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Rights7 min read · 15 June 2026

School Exclusions and SEN: What Parents Need to Know About Your Child's Rights

Children with special educational needs are excluded from school at far higher rates than their peers, and a significant number of those exclusions break the rules. Knowing how exclusions are supposed to work is the first step to challenging one.

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This guide explains the legal framework and what you need to know. When you are ready to write the actual letter, SEN Letters UK generates it for you.

Children with special educational needs and disabilities are excluded from school far more often than their peers. Government data consistently shows that pupils with SEN make up a large majority of both fixed-period and permanent exclusions. For many families, an exclusion arrives with little warning and even less explanation, at exactly the moment their child most needs support.

The reality is that a child's behaviour is very often a symptom of unmet need. When a school responds to that behaviour with exclusion rather than support, it may be acting unlawfully. This article explains how exclusions are meant to work, what protections your child has, and where the line falls between lawful and unlawful.

The two types of exclusion

A suspension (sometimes still called a fixed-period exclusion) removes a child from school for a set number of days. A permanent exclusion removes them from the school roll altogether. Only the headteacher can exclude a pupil, and only on disciplinary grounds. An exclusion must be lawful, reasonable, and fair.

Crucially, schools cannot exclude a child informally. Sending a child home "to cool off", asking a parent to collect them early on a regular basis, or telling a family the child should only attend part of the day without following the formal process are all forms of unofficial exclusion. Unofficial exclusions are unlawful, regardless of whether the parent appears to agree to them.

Why SEN changes the picture

The Equality Act 2010 protects children from discrimination arising from a disability. Many children with SEN meet the legal definition of disabled. If a child is excluded for behaviour that is connected to their disability, and the school has not made reasonable adjustments, the exclusion may amount to unlawful discrimination.

The statutory exclusion guidance is clear that headteachers should, as far as possible, avoid permanently excluding any pupil with an EHC plan or a child being assessed for one. Schools are expected to work with the local authority and the family to put further support in place first. Exclusion is meant to be a last resort, not a first response to a child who is struggling.

What the school must do

When a child is excluded, the school must notify parents without delay and explain the reason. For longer suspensions and permanent exclusions, the governing board must consider the exclusion, and parents have the right to make representations. For a permanent exclusion, parents can also request an independent review panel.

If your child has SEN, you can ask the school to arrange a meeting to consider whether the right support is in place, and you can request that the local authority become involved. Where a child does not yet have an EHC plan, a pattern of exclusions is itself strong evidence that an EHC needs assessment should be carried out.

How to challenge an exclusion

The strongest challenges combine two arguments: that the correct process was not followed, and that the exclusion is connected to an unmet special educational need or a disability for which reasonable adjustments were not made. Putting this in writing, calmly and with reference to the relevant duties, often prompts a school to reconsider before any formal panel is involved.

Keep a written record of every conversation, every day your child has been sent home, and every request you have made for support. This record is the backbone of any challenge.

The letter you need

If your child has been excluded, or is being sent home informally, a clear and legally informed letter is the most effective first move. SEN Letters UK can generate a letter that sets out the situation, references the duties the school owes your child, and requests the specific action you need, whether that is reinstatement, a support meeting, or an EHC needs assessment.

Now you know what needs to happen

SEN Letters UK writes the letter for you, professionally worded, legally informed, tailored to your child's situation.

Preview free. Full letters from £4.99, credits never expire.

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