Inclusive Education (IE) is globally recognized as a fundamental pillar for building equitable and socially just societies, critically extending its principles into the realm of Higher Education (HE). Key international frameworks, such as the United Nations Convention on the Rights of Persons with Disabilities (CRPD), mandate that signatory states ensure that persons with disabilities are able to access general tertiary education on an equal basis with others and without discrimination.

This alignment with human rights has generated a continuous increase in the enrollment of Students with Disabilities (SWDs) and those with Special Educational Needs (SEN) in HE institutions worldwide. The goal of inclusive HE is intrinsically complex, requiring a deep transformation of educational systems to respond to the diversity of all students. Indeed, a recent systematic review confirms that research in this area consistently focuses on examining policies, institutional practices, and the state of accessibility (Filippou et al., 2025).

Despite the clear international mandates and the growing presence of diverse learners, achieving genuine and equitable participation in HE remains a significant challenge. The permanence and academic success of SWDs/SEN at university are not guaranteed. This disparity generates a paradox: while legal rights exist, their practical implementation and the translation of policy into equitable experiences is often inconsistent or fragmented. This disconnect between legal obligation and actual practice is observed across diverse regional contexts (Grue, 2019).

Historically, many HE institutions have operated under an ableist mindset, which persists in reinforcing exclusion and stigma. SWDs/SEN continue to encounter multifaceted barriers that obstruct their access, participation, retention, and academic success across diverse educational contexts (Goodall et al., 2022):

Structural and physical barriers: these persist due to inadequate infrastructure, inaccessible classrooms, non-adapted platforms, and disability support systems with insufficient resources (Oswal et al., 2025).

Attitudinal and social barriers: these are manifested in negative faculty attitudes and widespread social stigma, which leads many students to avoid disclosing their needs or seeking accommodations. Faculty beliefs and motivations, in this sense, are a key factor in the effective implementation of inclusive pedagogy (Carballo and Cotán, 2024).

Pedagogical barriers: these arise from the continued use of inflexible teaching and assessment methodologies that demand substantial, reactive accommodations, rather than proactive inclusive design, such as Universal Design for Learning (UDL). A review of the effects of services and accommodations is, therefore, crucial for identifying strategies that promote academic success (Römhild and Hollederer, 2024).

The present review is justified by the imperative need to critically synthesize and evaluate the advances, key strategies, and persistent challenges in inclusive HE for SWDs/SEN, providing a comprehensive and internationally oriented perspective.

A comprehensive literature search was conducted to identify relevant peer-reviewed articles, policy documents, and international reports published primarily between 2015 and 2025. This timeframe was selected to capture the most recent developments following the widespread ratification of the UN Convention on the Rights of Persons with Disabilities and the adoption of the 2030 Agenda for Sustainable Development.

Electronic databases including Scopus, Web of Science, ERIC, and Google Scholar were searched using combinations of the following keywords: “inclusive higher education,” “special educational needs,” “students with disabilities,” “Universal Design for Learning,” “assistive technology,” “higher education policy,” and “disability models.”

The selection process prioritized studies that: (1) Addressed HE contexts specifically; 2) Provided empirical data or robust theoretical analysis regarding SWDs or SEN; (3) Covered diverse geographical contexts to ensure an international perspective, including evidence from both the Global North (e.g., UK, USA, Europe) and the Global South (e.g., Latin America, Africa, Asia); and (4) Focused on systemic, pedagogical, or technological dimensions of inclusion.

The selected literature was analyzed using a thematic synthesis approach. The analysis was structured around six interdependent dimensions identified as critical for understanding the complexity of inclusive HE: (1) Conceptualizations of SEN and Disability; (2) Characteristics and Trajectories of SWDs; (3) Institutional and Pedagogical Models; (4) Use of Digital and Assistive Technologies; (5) Legislative and Policy Frameworks; and (6) Economic and Financial Costs.

This multidimensional framework is necessary because the successful implementation of inclusive education depends on a confluence of factors—including educator preparedness, systemic barriers, and resourcing—that transcend single-perspective analyses (Goodall et al., 2022; Anjos et al., 2025). This approach allows for a holistic evaluation of the “policy-practice gap,” moving beyond isolated interventions to examine the structural and cultural transformations required for genuine inclusion.

The term SEN is primarily an administrative and pedagogical concept, referring to the specific educational support or resources an individual requires to access the curriculum successfully. Critically, the definition and categorization of SEN vary significantly across countries and are often rooted in a system that focuses on individual deficits rather than systemic barriers.

In contrast, the concept of Disability has undergone a profound paradigm shift. While the Medical Model historically located the problem solely within the individual’s impairment, contemporary discourse is dominated by the Social Model. The Social Model views disability not as a personal deficit but as the result of disabling barriers—attitudinal, environmental, and structural—imposed by society (United Nations, 2006; Elder and Migliarini, 2020).

The most comprehensive and internationally accepted framework is the Rights-Based Model, which aligns with the CRPD and utilizes the International Classification of Functioning, Disability and Health (ICF). The ICF adopts a Bio-Psycho-Social approach, defining disability as an umbrella term for impairments, activity limitations, and participation restrictions, recognizing it as a complex phenomenon reflecting the interaction between a person’s health condition and contextual factors (WHO, 2001; Fernández-Batanero et al., 2022). This review embraces the Rights-Based/ICF perspective, focusing on the systemic responsibilities of HE institutions to remove disabling barriers, thereby moving beyond the mere provision of individual accommodations (Bunbury, 2020; Oswal et al., 2025).

Given the multifaceted nature of IE in HE, this international critical review structures its analysis around six interdependent dimensions. This approach ensures a comprehensive synthesis of the literature, covering theoretical foundations, implementation models, legislative compliance, and financial considerations (Oswal et al., 2025). These dimensions define the scope and trajectory of the subsequent sections of this article:

Conceptualizations of SEN and disability and their underlying models: analyzing how definitional frameworks (Medical, Social, Rights-Based) influence policy and institutional responses in HE.

Characteristics and Trajectories of University Students with SEN (SWDs): Examining enrollment rates, retention challenges, academic success, and the transition from HE to employment (Römhild and Hollederer, 2024).

Institutional and pedagogical models for inclusion: reviewing the effectiveness of approaches such as Universal Design for Learning (UDL), inclusive pedagogy, and the role of faculty members’ beliefs and motivations in implementation (Carballo and Cotán, 2024).

The use of digital and assistive technologies (AT): assessing the impact of AT, Virtual Reality (VR), and Artificial Intelligence (AI) on accessibility, teaching, and learning for SWDs (Ahmed et al., 2025).

Legislative and policy frameworks: comparing regional and national policy mandates for IE, reasonable accommodations, and the influence of international instruments like the CRPD.

The Economic and Financial Costs Associated with Inclusion: Evaluating funding models, resource allocation, and the financial implications of structural and pedagogical change versus individualized support (Oswal et al., 2025).

The relationship between these six dimensions forms the basis of the critical analysis and is summarized in Table 1 to provide a clear roadmap for the reader.

The dominant understanding of disability has shifted through three principal models, reflecting a movement from individual pathology to social responsibility:

The medical model: this traditional view frames disability as a tragedy or defect inherent to the individual SWD. Its primary focus is on cure, rehabilitation, or minimizing the impact of the impairment and is prevalent in traditional special education practices (Zaks, 2024; Reindal, 2008). In HE, this model manifests in policies that rely heavily on medical documentation, prioritize individual accommodations (e.g., specific test modifications), and delegate responsibility for access solely to specialized disability services, rather than to mainstream academic departments (Oswal et al., 2025). This approach risks pathologizing the student and isolating the SWD population, failing to challenge exclusionary institutional structures.

The social model: this paradigm fundamentally rejects the medicalized view, asserting that disability is created by unaccommodating social, physical, and attitudinal environments. It shifts the responsibility from the individual to society and its institutions (United Nations, 2006; Zaks, 2024) and advocates for societal changes to enhance accessibility and inclusion (Reindal, 2008). Its application in HE demands structural reforms, such as mandatory UDL implementation, improving digital and physical accessibility, and challenging ableist attitudes among faculty and peers (Filippou et al., 2025). This model provides the philosophical foundation for modern inclusive legislation.

Contemporary international policy, particularly the CRPD, has cemented the Rights-Based Model, which operationalizes the Social Model within a human rights framework. The CRPD moves beyond mere equality to demand reasonable accommodation and systemic change to ensure full participation. To implement this, the World Health Organization’s (WHO) International Classification of Functioning, Disability and Health (ICF) provides a crucial technical language (WHO, 2001).

The ICF defines disability as a dynamic interaction between a person’s health condition and contextual factors (environmental and personal). By adopting this Bio-Psycho-Social approach, the ICF avoids the dualistic trap of viewing disability as purely medical or purely social (Fernández-Batanero et al., 2022). For HE, the ICF is vital because it:

The continued reliance on outdated conceptualizations—where policies are not fully aligned with the ICF’s systemic approach—is a major barrier. Institutions risk regressing to a compliance mindset focused solely on minimal legal accommodations, rather than proactive, universal inclusion (Carballo and Cotán, 2024). This conceptual incoherence across national systems and institutional policies is a primary challenge to achieving genuine IE internationally (Table 2).

Quantifying the population of SWDs in HE is challenging due to the lack of standardized definitions discussed in Dimension 1. However, empirical data reveals a clear trend: a growing but highly heterogeneous population encompassing a broad-spectrum including speech and language disorders, intellectual disabilities, ADHD, Asperger’s syndrome, and dyslexia (Brunswick et al., 2024).

Global variability: prevalence rates vary drastically depending on national legislation and disclosure culture. For instance, studies in Japan report that approximately 1.02% of nursing students disclose SEN, with challenges centered on social interaction and attention (Ikematsu et al., 2019). In contrast, research in Italy reports a prevalence of specific learning disorders ranging between 0.03 and 0.48% (Kauffman et al., 2022). Recent longitudinal data from the UK indicates a significant increase in students reporting specific learning difficulties over the last 12 years, particularly in creative arts and architecture, while they remain underrepresented in STEM fields (Brunswick et al., 2024). In Brazil, for instance, intellectual disability was reported as the most prevalent condition among students with SEN (Oliveira et al., 2020).

The shift to “invisible” disabilities: there is a notable shift in the profile of SWDs, moving from predominantly physical impairments to “invisible” conditions. Common reported conditions now include Attention Deficit Hhyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD), and specific learning disabilities (e.g., dyslexia) (Díaz-Vega et al., 2022).

A critical, often overlooked factor affecting student trajectories is comorbidity—the presence of two or more co-occurring conditions. This adds layers of complexity to the required academic support (Kuriakose and Amaresha, 2024; Elder and Migliarini, 2020). For example, students with learning difficulties frequently report higher rates of anxiety or depressive episodes compared to peers in other disciplines (Solís García et al., 2024). This combination of academic and social challenges may restrict their ability to interact and engage with peers, frequently resulting in feelings of isolation and exclusion (Römhild and Hollederer, 2024; Juvonen et al., 2019).

The interaction between academic demands and these comorbidities can severely impact social participation and clinical practice performance in professional degrees (Bayrak and Emirza, 2025). To address this, we present Table 3, which synthesizes the impact of these comorbidities, integrating findings from the original manuscript with recent reviews.

Admission to HE does not guarantee success. A critical scoping review of academic success factors indicates that while SWDs are enrolling in greater numbers, they face significant “drop-out” risks due to specific institutional barriers (Römhild and Hollederer, 2024; Checa-Domene et al., 2024).

Faculty attitudes as gatekeepers: the academic trajectory is heavily influenced by faculty interaction. Research indicates that faculty in non-STEM disciplines often express more positive attitudes toward inclusion than those in STEM fields (Shah et al., 2025). Negative faculty attitudes or a lack of awareness regarding invisible disabilities (e.g., mental health) act as a primary deterrent to student retention (Perera et al., 2021).

The “invisible” barrier: many students choose nondisclosure to avoid stigma, thereby cutting themselves off from necessary support services (Oswal et al., 2025). This “invisibility” often leads to a trajectory of struggle and eventual attrition, highlighting the need for systemic changes rather than reliance on self-advocacy alone (Römhild and Hollederer, 2024; Butcher and Jameson, 2016).

The most significant evolution in inclusive HE is the transition from the medical model’s reliance on individual adjustments to the implementation of UDL.

Critique of reactive models: traditional approaches often function as an “afterthought,” providing specific accommodations (e.g., extra time) only after a SWD discloses a diagnosis (Elder and Migliarini, 2020). While necessary, this approach maintains fundamentally inaccessible curricula and can perpetuate stigma (Bunbury, 2020; Priyadharsini and Mary, 2024; Butcher and Jameson, 2016).

Proactive inclusion (UDL): UDL offers a scientifically grounded framework to anticipate learner variability. By providing multiple means of Engagement, Representation, and Action and Expression, UDL minimizes the need for retroactive adjustments (Meyer et al., 2014; Almeqdad et al., 2023). Recent content analyses confirm that UDL principles are increasingly adopted to design flexible learning environments that accommodate diverse needs from the outset (Almeqdad et al., 2023; Novak, 2023; Oswal et al., 2025).

Holistic institutional models: complementing UDL, the “Quality of Life Model” has emerged as a comprehensive framework. It coordinates actions among various social agents to enhance not just academic results, but the overall well-being and self-determination of students with SEN (Gómez et al., 2010). This aligns with findings that structural and functional management models are crucial for quality assurance in inclusive institutions (Markina et al., 2020).

Effective inclusive pedagogy requires a shift from teacher-centric instruction to student-centered learning. This review identifies specific innovative models from the literature that exemplify this shift:

Competency-based and challenge-based learning: the Tec21 Educational Model, implemented in Mexico, integrates disciplinary learning with challenge-based scenarios. This approach is particularly beneficial for SWDs as it allows for flexible, practical demonstration of skills beyond traditional testing, fostering adaptability and life skills (Camacho-Zuñiga et al., 2025).

Complex thinking model: implemented in Latin American contexts, this model prepares students to manage uncertainty. Its holistic nature supports SWDs by valuing diverse cognitive approaches and interdisciplinary problem-solving, rather than rigid rote memorization (Ramírez-Montoya et al., 2024).

Individualized trajectories: research emphasizes the need for Individual Educational Trajectories, where courses and teaching methods are customized to align with the student’s unique skills and career motivations (Krasnopeeva et al., 2020; Kümmel et al., 2020). This requires active student participation in decision-making, fostering autonomy and problem-solving skills (Costa et al., 2023; Ramírez-Montoya et al., 2025).

The diversification of learning modes has generated new opportunities for inclusion, particularly through hybrid frameworks.

University-model® schools: this hybrid approach combines elements of home-schooling with professional classroom instruction. Evidence suggests that when adapted for SEN, it allows parents and educators to collaborate closely, providing a pacing flexibility that reduces fatigue and anxiety for students with chronic conditions (Kumar et al., 2025).

The ecological model in digital environments: as institutions digitize, the Ecological Model becomes relevant for managing the online student experience. It considers the interaction between the student and the digital environment, helping to identify specific barriers in virtual platforms before they impede learning (Davey and Tatnall, 2011).

Regardless of the model, the faculty member remains the critical variable. Inclusive pedagogy requires educators to view difference not as a deficit but as a resource (Florian and Camedda, 2020). However, a gap persists: despite the availability of these models, many faculty members lack the training to implement differentiated instruction effectively (Khamzina et al., 2024; Lindsay et al., 2020). Successful implementation depends on “Inclusive Pedagogy” training that addresses faculty beliefs and provides practical strategies for flexible course design (Carballo and Cotán, 2024). A synthesis of these interconnected models is presented in Figure 1.

To consolidate this transformation, the literature suggests that implementation must be comprehensive, addressing not only specific pedagogical models (as shown in Table 4), but also the key structural and operational components of the institution. These elements, which range from the normative framework to faculty training policies, are interdependent and are synthesized in the Table 5.

Assistive Technologies (AT) have historically formed the backbone of inclusion for SWDs, shifting from specialized niches to essential academic tools.

Access tools: software such as text-to-speech and screen readers are fundamental for students with visual impairments to access curricular content, while voice recognition software is critical for those with motor or speech impairments (Tekerek et al., 2024).

Legislative drivers: the adoption of devices like smartpens has been accelerated by legislative mandates (e.g., IDEA reauthorizations), which frame equitable access to AT not as a privilege but as a right within educational programs (Butcher and Jameson, 2016; Patti and Garland, 2015).

Impact: systematic reviews confirm that when correctly matched to student needs, AT enhances academic autonomy, engagement, and self-efficacy (Fernández-Batanero et al., 2022; McNicholl et al., 2021; Römhild and Hollederer, 2024).

Beyond traditional AT, emerging technologies such as Augmented Reality (AR), Virtual Reality (VR), and Artificial Intelligence (AI) are reshaping the inclusive landscape.

Immersive learning (AR/VR): these technologies provide immersive environments that are particularly effective for SWDs. Research highlights their utility in developing cognitive and social skills through safe, simulated real-life scenarios, which is crucial for students with neurodevelopmental conditions (Checa-Domene et al., 2024; Mosher and Carreon, 2021).

AI and personalization: AI-driven systems act as “cognitive prostheses,” offering adaptive tutoring that adjusts content complexity in real-time. This personalization supports students with specific learning difficulties by providing immediate feedback and alternative explanations (Ahmed et al., 2025; Tekerek et al., 2024).

The shift to digital platforms (LMS, digital whiteboards) has expanded access for students in rural areas or those with health-related mobility restrictions (Kocdar and Bozkurt, 2023; Ng, 2021; Römhild and Hollederer, 2024).

Self-regulation: digital environments, when designed inclusively, support the development of writing and mathematical skills while aiding emotional regulation through structured, self-paced learning (Stalmach et al., 2023).

Transition support: digital tools also play a vital role in easing the transition to university for students with visual impairments, provided they are supported by personalized training (McNicholl et al., 2021).

Despite the potential, a significant “digital divide” persists, characterized not just by access to hardware but by a lack of institutional capacity.

Infrastructure and cost: the lack of financial and technological resources limits equal access to these tools, particularly in universities with inadequate infrastructure (Raihan et al., 2025; Grimmett et al., 2023). A comprehensive study on per-student costs in inclusive education revealed that specialized hardware and software amount to approximately £520 over a three-year period (Fichten et al., 2020).

Faculty readiness: a major impediment is the lack of technical and pedagogical training for faculty. Many educators feel unprepared to integrate these tools, highlighting the need for continuous professional development that links technology to inclusive pedagogy (Ahmed, 2018; Nath and Rajak, 2025). Faculty attitudes also play a key role in the successful use of technology for inclusive education. Studies suggest that educators with previous experience supporting students with SEN are more likely to embrace technological innovations in an inclusive manner (Perera et al., 2021).

Social integration risk: technology must be implemented within a collaborative framework (e.g., the Tripartite Approach) to prevent the “isolation effect,” where students become tethered to devices at the expense of peer interaction (Ikematsu et al., 2019; McNicholl et al., 2023) (Table 6).

The CRPD serves as the paramount international legal driver for inclusion in HE. Its ratification obligates signatory states to ensure that SWDs can access general tertiary education without discrimination and on an equal basis with others (United Nations, 2006).

The CRPD principle of reasonable accommodation is central to institutional policy. It requires specific modifications and adjustments, where needed in a particular case, that do not impose a disproportionate or undue burden (Grue, 2019; Elder and Migliarini, 2020). However, achieving compliance necessitates moving beyond simple procedural adherence to proactive policy reform that removes systemic barriers, aligned with the Social Model of disability (Woodcock, 2019; Filippou et al., 2025).

While the CRPD provides the mandate, its translation into national law reveals significant divergence, leading to variable outcomes for SWDs (Cogburn et al., 2025).

Varying policy focus: in some regions, policy focuses narrowly on compliance and documentation, resulting in a culture of minimal intervention. A comparative review of policies suggests that while many focus on accessibility (physical and digital), the effective integration of inclusive practices remains inconsistent (Filippou et al., 2025). In the United Kingdom, for example, the 1981 Education Act, influenced by the Warnock Report, established a comprehensive framework for addressing SEN that emphasizes teacher training and interprofessional collaboration (Lindsay et al., 2020).

The policy-practice gap: in contexts like Japan, policies may mandate inclusion, but institutional execution suffers from conceptual confusion over reasonable accommodations and a lack of formalized management protocols (Dyliaeva et al., 2024). This disconnect between high-level legal obligation and actual practice is a persistent global challenge (Oswal et al., 2025). Portugal has advanced towards a more inclusive educational model with the implementation of Decree-Law No. 54/2018, which advocates for inclusive schools that cater to all students through a multi-tiered support approach (García-Perales et al., 2024).

Policy and faculty role: the successful implementation of policy hinges on the academic staff. Policy must be supported by mandatory professional development, as faculty attitudes and knowledge directly determine if accommodations are delivered effectively or perceived as burdensome (Römhild and Hollederer, 2024). In Ecuador, public policies supporting inclusive education aim to guarantee access to quality, equitable, and discrimination-free education for all, as established in the Constitution and the Organic Law of Intercultural Education (La Ley Orgánica de Educación Intercultural, 2017).

A key challenge is the lack of institutional accountability and effective policy monitoring. Policies often exist in silos—separate from core academic planning, budgeting, or curriculum design.

Audit and feedback mechanisms: to bridge the implementation gap, institutions must adopt continuous policy monitoring. Mechanisms such as advisory councils, participatory audits, and structured feedback loops are essential to identify barriers invisible from a purely administrative perspective and to support responsive, context-sensitive solutions (Oswal et al., 2025).

Policy clarity on UDL vs. accommodation: legislative frameworks must be clear on the relationship between UDL and reasonable accommodation. Policies should mandate UDL as the primary, systemic approach to inclusion, reserving reasonable accommodation for specific needs not met by the universal design. Without this clarity, institutions default to the reactive model, perpetuating fragmentation. The synthesis of these legislative challenges is presented in Figure 2, which illustrates the relationship between the three policy levels: the global mandate, national legislation, and institutional execution (Table 7).

Historically, the cost of inclusion has been narrowly defined by the expenses associated with providing reasonable accommodations—such as sign language interpreters, accessible technology, and extended test time. This perspective, rooted in the Medical Model and compliance culture, fails to account for the broader societal return on investment, which includes reduced welfare dependence, increased tax contributions, and a more diverse workforce (Oswal et al., 2025; Römhild and Hollederer, 2024). From an economic perspective, investing in inclusive education laws can improve academic outcomes for students with disabilities, and the benefits derived from improved attendance and academic success often outweigh the costs of implementing inclusive measures (Meijer and Watkins, 2019).

However, institutions often struggle due to inadequate funding formulas. Many systems fail to recognize the true financial scope of IE, which extends beyond specialized services to encompass systemic changes (Zickafoose et al., 2024). The inadequacy of government funding to support inclusive policies and practices is a common concern across global contexts, hindering the scaling of successful initiatives (Oswal et al., 2025). In South Africa, for example, limited access to qualified educators, insufficient university funding, and inadequate resources hinder the effective adoption of inclusive strategies (Woodcock and Woolfson, 2019).

A crucial requirement for financial sustainability is the clear demarcation between funds necessary for universal, systemic changes and those reserved for targeted, individual support.

Baseline resources (universal measures): these funds are dedicated to measures that benefit all students and prevent the need for many individual accommodations. They include investment in accessible physical infrastructure, universal accessibility for digital learning management systems (LMS), and mandatory continuous professional development for all faculty on UDL (Butcher and Jameson, 2016; Novak, 2023). Adapting educational facilities to improve accessibility typically represents less than 1% of total construction costs, making this investment highly cost-effective (Meijer and Watkins, 2019). These costs must be integrated into the university’s core operational budget, framed as fundamental quality assurance rather than a discretionary expense.

Targeted funding (specific supports): this funding covers the personalized services required for needs that cannot be met by universal design, such as one-on-one specialist support or specialized Assistive Technology (AT) (Tekerek et al., 2024). Direct financial costs primarily include the need to hire additional staff, such as teachers and specialized professionals, to support students with SEN, which significantly increases operational expenses (Faura-Martínez and Cifuentes-Faura, 2022). These resources require flexible allocation formulas that accurately reflect student population profiles and the severity of required support (Oswal et al., 2025). The design of funding mechanisms should explicitly combine these two resource streams to ensure both systemic fairness and individualized responsiveness.

For funding to effectively reduce the equity gap, transparency and accountability are non-negotiable.

Equity-oriented allocation: governments and institutions need to design allocation formulas that incentivize inclusivity. This includes providing government scholarships and affirmative action policies that actively promote access for underrepresented groups (Oswal et al., 2025). Public funding plays a crucial role in sustaining inclusive education initiatives. Programs such as South Africa’s National Student Financial Aid Scheme exemplify how public funding can support tuition and living expenses for students from disadvantaged backgrounds, promoting educational equity (Nazarova and Lobanova, 2022).

Monitoring outcomes: funding efficacy must be monitored by tracking key outcomes, including the participation, completion, and post-graduation employment rates for SWDs (Römhild and Hollederer, 2024). This evidence-based approach ensures that financial resources effectively contribute to reducing gaps rather than simply documenting them (Oswal et al., 2025). Inclusive education not only benefits students with disabilities but also enriches educational communities as a whole. Research has demonstrated that inclusive education enhances academic outcomes and social integration for students with SEN without negatively impacting the performance of their typically developing peers (Nazarova and Lobanova, 2022). The distinction between these two types of investment is summarized in Table 8.

The most critical advance is the widespread, albeit uneven, adoption of the Social Model of disability and the principles of IE.

Conceptual clarity: institutions are gradually shifting away from the clinical, deficit-based language of the Medical Model toward viewing disability as a product of environmental and systemic barriers (Dimension 1) (Elder and Migliarini, 2020).

Proactive design: the focus has moved from reactive reasonable accommodations to the proactive, preventative design framework of Universal Design for Learning (UDL) (Novak, 2023). This principle, addressed in Dimension 3, is the most powerful systemic tool identified for fostering genuine inclusion.

Technological potential: technology, analyzed in Dimension 4, holds transformative potential, particularly with emerging tools like AI and AR/VR offering personalized learning and cognitive prostheses (Ahmed et al., 2025; Checa-Domene et al., 2024; Fernández-Batanero et al., 2022).

Despite these advances, a significant gap remains between high-level policy mandates and effective, consistent institutional practice (Dyliaeva et al., 2024; Oswal et al., 2025).

Conceptual and management gaps: institutional confusion persists regarding the effective application of reasonable accommodation and the comprehensive management of diverse SEN categories (Dimension 2). Many institutions lack coherent data and accountability mechanisms to track the academic and social outcomes of SWDs (Römhild and Hollederer, 2024).

Faculty readiness and attitudes: the critical variable remains the lack of adequate professional development for academic staff (Carballo and Cotán, 2024). Faculty members often lack the knowledge and pedagogical confidence required to implement differentiated instruction and utilize UDL principles effectively, leading to inconsistent support delivery (Dimension 3).

Fragmented financial models: the financial structures, addressed in Dimension 6, are often inadequate. Inclusion is treated as a compliance cost rather than a core investment. This is exacerbated by fragmented government funding that fails to provide sufficient Baseline Resources for systemic accessibility (Oswal et al., 2025).

To consolidate the gains and close the policy-practice gap, this review proposes the following agenda for future research and institutional action:

Impact of UDL and AI: longitudinal, quantitative studies are needed to rigorously measure the impact of institution-wide UDL implementation versus traditional accommodation models on SWD retention and completion rates. Research should also explore the ethical implications and efficacy of Generative AI as a tool for personalized tutoring within an inclusive framework (Ahmed et al., 2025).

Cost–benefit analysis: further research is required to develop robust financial models that quantify the long-term societal and economic benefits (e.g., increased employment, reduced reliance on welfare) resulting from targeted investments in IE (Dimension 6) (Bradshaw et al., 2021).

Faculty training efficacy: comparative studies should evaluate different models of mandatory faculty training (e.g., online modules vs. participatory workshops) to determine which is most effective in changing attitudes and promoting the consistent application of inclusive pedagogy (Carballo and Cotán, 2024).

Mandate systemic UDL: policies must be updated to mandate the integration of UDL principles into curriculum development, digital platform procurement, and infrastructure planning, shifting the onus from the student to the institution (United Nations, 2006; Filippou et al., 2025).

Establish collaborative policy monitoring: institutional accountability must be strengthened through the creation of participatory policy-making bodies—including SWDs and faculty—to audit institutional practices and ensure that policies are responsive and context-sensitive (Oswal et al., 2025).

Integrate funding streams: adopt a bifurcated financial model (as suggested in Table 8) where baseline universal accessibility funds are non-negotiable, and targeted support funds are flexibly allocated based on data-driven student needs (Oswal et al., 2025).

In conclusion, achieving true IE in HE requires moving beyond symbolic compliance toward an integrated, systemic commitment. The evidence shows that successful inclusion is not merely about providing support but about fundamentally redesigning the educational environment—pedagogically, technologically, and financially—to embrace diversity as the norm.