In recent years, the language of inclusion has become central to education policy and practice. The emphasis is often placed on ensuring that more children, particularly those with special educational needs and disabilities (SEND), are able to access mainstream schooling. This shift reflects an important principle: that all children should have access to education alongside their peers wherever possible.

Yet the discussion does not always extend far enough. The focus tends to remain on placement – on whether a child is in or out of a particular setting – rather than on the nature of the setting itself. A child may be physically present in a classroom and still experience significant barriers to learning, participation, and wellbeing. This raises a more fundamental question about inclusion, one that sits beneath current debates but is not always addressed directly: what kind of educational environment are children being included into?

What Do We Mean by Inclusion in Education?

Inclusion is often understood in terms of access: access to mainstream classrooms, access to the curriculum, and access to peer groups. These are all important. Access alone, however, does not guarantee that a child is able to learn, participate, or develop a sense of belonging.

A more complete understanding of inclusion requires attention to experience as well as placement. It involves asking whether a child can engage with learning in a meaningful way, whether the environment supports their development, and whether their differences are accommodated within the structure of the classroom rather than treated as obstacles to be overcome.

How Assessment Shapes the Education System

Part of the difficulty lies in how success is defined within the current education system. Contemporary schooling places considerable emphasis on measurable outcomes: attainment scores, progress data, standardised assessments, and performance indicators. These measures provide schools and policymakers with a way of rendering learning visible. They make it possible to record performance, compare pupils and cohorts, track movement over time, and present outcomes in forms that appear clear and objective. Yet that appearance of clarity depends on a process of reduction. In order to be measured, learning must be translated into categories, scores, and benchmarks that are more stable and more uniform than the reality they are intended to describe.

The problem is that learning itself is neither wholly stable nor uniform. It develops unevenly and is shaped by a wide range of interacting factors, including language development, prior knowledge, emotional state, relationships, sensory experience, and the broader context in which a child is living and learning. What is captured in a score or performance measure may therefore represent only a narrow part of what is actually taking place. Two children may achieve the same result for very different reasons, while a child who performs weakly in one assessment context may possess forms of understanding or developmental potential that the measure does not register well. When complex developmental processes are reduced to numerical indicators, important aspects of learning can be obscured by the apparent neatness of the data.

SEND and the Limits of the Current School Structure

The implications of this are not evenly distributed. When learning is understood chiefly through standardised measures, children whose development does not align closely with the assumptions built into those measures are more likely to be disadvantaged by them. This gives the issue particular significance for children with SEND, who are often required to learn within environments structured around shared pace, standardised expectations, and relatively narrow forms of demonstrating attainment.

The difficulty, then, is not simply that some children need more support than others. It is that the structure of mainstream schooling often assumes a relatively limited range of developmental pathways, communicative styles, and forms of participation. Children whose learning, sensory processing, emotional regulation, attention, or communication differ more markedly from the expected norm are therefore more likely to encounter friction between their needs and the environment in which they are being taught.

That friction is often interpreted primarily as evidence of difficulty within the child. The child is seen as unable to cope, regulate, attend, participate, or achieve in the expected way, while the structure producing those difficulties may remain less closely examined. Support is then framed mainly in terms of accommodation: additional provision, adult help, differentiated tasks, or behavioural strategies intended to help the child function within the existing system. Such support may be necessary, but it does not resolve the more fundamental question of whether the system itself is sufficiently responsive to developmental variation.

The result can be a form of inclusion that is nominal rather than substantive. A child may be physically present in the classroom and formally included within the setting, while still lacking the conditions required for meaningful participation. They may be present but not fully able to engage, expected to work within routines that do not fit the way they learn, or required to demonstrate understanding in forms that do not reflect their strengths. What appears, on paper, to be inclusion may therefore amount in practice to a continuing mismatch between the child and the environment they are being asked to inhabit.

SATs, Standardised Testing and Classroom Experience

At the same time, it would be misleading to view this solely as a SEND issue. Children with identified needs often experience the strain of the system more acutely, and their difficulties are usually more visible, but they do not stand outside the wider pattern. In many respects, they occupy the sharper end of pressures that affect a far broader range of learners.

This is particularly evident in the culture surrounding assessment at Key Stage 1 and Key Stage 2. Although statutory testing is often presented as a way of measuring attainment at a fixed point, its influence extends well beyond the moment of the test itself. It affects the pace at which content is taught, the kinds of tasks children are routinely given, and the forms of achievement that are most readily recognised and rewarded.

In practice, SATs do not simply record learning; they help to organise the conditions under which learning takes place. By the time pupils encounter formal testing, many have already absorbed a narrow understanding of success, tied closely to accuracy, speed, and performance within prescribed formats.

For some children, these demands may be manageable. For others, they introduce a persistent sense of pressure that is not easily captured by the available data. A child may achieve at or near the expected standard while becoming increasingly anxious, dependent on formulaic methods, or uncertain of their own capacity outside tightly structured tasks. Another may fall short of the expected benchmark not because learning is absent, but because the mode of assessment fails to reflect the way that child processes, communicates, or demonstrates understanding.

Why SEND Children Reveal Wider System Pressures

Children with SEND often make these tensions more visible because the mismatch between child and system is greater and therefore harder to ignore. Yet that visibility can sometimes narrow the debate in unhelpful ways. When discussion centres only on how better to include children with SEND within the existing structure, there is a risk of missing the wood for the trees.

The more fundamental question concerns the structure itself: the pace it assumes, the forms of learning it privileges, and the degree of variation it can genuinely accommodate. SEND children are not an isolated group at the edge of an otherwise well-functioning system. More often, they reveal most clearly where the assumptions of that system begin to break down.

Inclusion Beyond Access: Towards a More Responsive Education System

Seen in this light, the challenge of inclusion is broader than the inclusion of particular groups. It involves asking what kind of educational environment children are being asked to enter, and whether that environment is sufficiently flexible, developmentally informed, and responsive to the full range of learners within it.

Without that wider perspective, debates on SEND reform risk focusing too narrowly on access, provision, and placement, while leaving less examined the broader conditions that shape children’s experience of school.

Inclusion cannot be understood simply as a question of access. It also involves examining the underlying assumptions that shape classroom practice: how learning is defined, how progress is measured, and how variation between learners is interpreted.

If the structure of schooling places constraints on how children can engage, then extending access to that structure, while important, does not by itself resolve the underlying issue.

A more complete understanding of inclusion therefore requires attention to both placement and experience. It asks not only whether a child is present in a given setting, but whether that setting enables them to learn, to participate, and to develop a sense of competence and belonging.

The current policy landscape, including ongoing developments in SEND reform and inclusion guidance, provides an opportunity to reflect on these questions more fully. Discussions about support, provision, and access are necessary, but they gain depth when considered alongside the broader structure within which they operate.

Framing the issue in this way does not diminish the importance of inclusion; rather, it clarifies its scope. Inclusion is not only about where children are educated, but about the conditions under which education takes place. Before asking how more children can be included, it may be necessary to ask more carefully what, exactly, they are being included into.

Further Reading

These questions connect closely with wider issues around inclusion, neurodiversity, and the lived experience of school. Related articles explore how autistic students, particularly girls, navigate school environments that may not fully reflect their needs, and the role of camouflaging in shaping both experience and identification:

• School Anxiety and Autistic Children: Rethinking Where the Problem Lies
• Supporting Autistic Girls in the Classroom – Published in Teaching Times
• Calm or Camouflage? How Behaviour Policies Misread Belonging
• Rethinking Behaviour and Belonging: Why “What Works” in 2025 Needs to Mean More

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Written by Kate Coldrick, literacy tutor and educational writer. Explore more of my articles and resources for teaching neurodivergent students at katecoldrick.com and find tailored support for parents at neurodiversitylsc.co.uk.