Can I Keep My Child Off School for Mental Health? What UK Parents Need to Know

By Stuart Thompson | The STILL Method | 14 October 2026

It is twenty to eight on a Tuesday. Your daughter is sitting on the edge of her bed in her uniform, one sock on, saying her stomach hurts. It hurt yesterday too, and on Sunday night. She is not sick in the way a temperature is sick, but she is white, shaky, and close to tears. You are standing in the doorway with your phone in your hand, the school absence line already open, wondering whether you are allowed to make this call, and whether making it will help or make tomorrow harder.

Many parents stand in that doorway. This post answers the questions they ask in that moment: whether you can keep your child off school for anxiety, whether a GP can sign them off, how the school records it, and what to do when one day starts to become several. If you are already dealing with letters about attendance or a penalty notice, our school attendance fines fact sheet covers the legal side in detail. This post is about the decision before that point.

The short version

• Yes, you can keep your child off when anxiety means they genuinely cannot attend. In England, mental ill health is treated as illness, and where a child is unable to attend because of illness, the absence should be authorised. The headteacher makes that decision.
• Schools should not routinely ask for medical evidence, and where they reasonably need some, it does not have to be a paid GP letter.
• There is no school version of a work fit note, so a GP cannot "sign a child off" in that sense. A GP can give advice or supporting evidence about whether attendance is possible.
• There is no fixed limit on days. Where a child is likely to miss 15 school days or more in the year because of health needs, the local authority should be involved, and it must arrange suitable education if the child would otherwise go without.
• A day at home can be the right call. Depending on what sits behind the anxiety, a long run of days at home can make returning feel harder, so it helps to work out the barriers with the school early.

Can I keep my child off school with anxiety?

Yes. The Department for Education's guidance on mental health and attendance says that where a child cannot attend because of illness, whether physical or mental, the absence should be authorised. Anxiety severe enough to stop a child getting through the door can count.

The decision about whether an absence is authorised belongs to the headteacher, not the parent. In practice, that means the most useful thing you can do is ring the school on the first morning, explain plainly how the anxiety is affecting your child that morning, and keep a note of the call. Telling the school it is anxiety does not on its own settle the question; describing what you are seeing helps them understand that your child genuinely cannot attend. That record matters later if absences start to build.

How the school records it

When the school accepts that your child is too unwell to attend, it will normally use the illness code, which is an authorised absence. Authorised absences do not count towards a penalty notice, because fines can only be issued for unauthorised absence. That is why it is worth being clear and consistent about what is happening from the very first day.

If the school marks the absence as unauthorised, ask why in writing. The fact sheet section on authorised and unauthorised absence sets out the guidance you can point them to.

Can a GP sign a child off school?

Not in the way an adult is signed off work. A fit note is about fitness for work, and there is no standard equivalent for a child in school. This surprises a lot of parents. It is also part of why schools are told not to routinely demand medical evidence for mental health absence: GPs are often not in a position to provide evidence for individual days.

What a GP can do is give medical advice or supporting evidence about your child's anxiety and whether attendance is possible. Some surgeries charge for letters. A GP letter does not automatically mean your child should stay at home: the guidance says it only implies a need for absence if the letter says so explicitly.

Where absences are repeated or long-running, the school may reasonably ask for some evidence, mainly so it can work out what support your child needs. That evidence does not have to be a letter you pay for. Appointment details, a prescription or correspondence from a service your child is under can all help. And you do not need to wait for things to get worse before seeing a GP: ongoing difficulty getting to school is a reasonable thing to discuss in its own right, and it is especially important if you have any concerns about your child's safety.

How long can I keep my child off school for mental health?

There is no set number of days. What changes over time is the response.

After a few days, or a pattern of Mondays, you should expect the school to get in touch, and it is reasonable for them to do so. The guidance asks schools to contact families early, agree a plan together and review it. Where the school can reasonably see that your child will miss 15 school days or more in the year because of their health, whether in one block or added up over time, it should let the local authority know without waiting for that point to pass. Under Section 19 of the Education Act 1996, the local authority must arrange suitable education for a child of compulsory school age who would otherwise not receive it because of illness. The 15 days is a prompt to act, not a waiting period. You can read more about that duty in the Section 19 part of our fact sheet.

Is a "mental health day" allowed?

There is no official category for a mental health day in England. If your child is unwell, including with anxiety, it is recorded as illness. If they are well enough to attend, the expectation is that they go.

It also helps to understand what a day at home can do inside a child. When a child is overwhelmed, a quiet day can let their system settle, and sometimes that is exactly what is needed. Some children are also responding to something at school that genuinely needs to change, such as bullying, a sensory environment they cannot manage, or exhaustion that needs real recovery. In those situations staying home can be protective, and the priority is sorting out the cause and rebuilding a sense of safety before any return.

Where the fear itself is the main barrier, avoidance can keep it going. When something frightening is avoided, the brain's alarm system can take that as confirmation that school was the danger, and the next morning can start to feel bigger rather than smaller. That is how anxiety works in all of us, not a sign that anyone has done something wrong. We explain that alarm system in plain terms on our nervous system page.

Either way, the most helpful question is often not "should they go in today?" but "what is getting in the way, and what would make going in possible?" That shifts the conversation with the school from attendance to support.

What to ask the school for

Schools are expected to make reasonable adjustments to remove barriers to attendance, and to agree these with you early. Things families commonly ask for include:

• a named, trusted adult who meets your child at the start of the day
• a quiet space they can use at break, lunch or when they feel overwhelmed
• a later or staggered arrival time, so they avoid the busiest moment at the gate
• in exceptional circumstances, a temporary part-time timetable, which the guidance says should be agreed with you, built around a specific barrier, reviewed regularly, and have a clear plan back to full days

Involve your child in the plan wherever you can. They often know better than anyone which part of the day is hardest. Put your request in an email so there is a record, and ask for a meeting to agree the plan and a date to review it.

When it is more than a bad week

If the mornings keep going the same way, your child may be experiencing what schools call emotionally based school avoidance. That is not truancy, and it is not a child being difficult. Our guide on what EBSA is explains the term, how schools and local authorities approach it, and what usually sits underneath it. For the first practical steps at home, see Your Child Can't Go to School: The First Steps That Actually Help.

You do not have to work through this alone. Your local SEND Information, Advice and Support Service (SENDIASS) gives free, impartial advice, and your GP can advise on health support. STILL-trained coaches work with children, teenagers and parents on school anxiety within the scope of their training, alongside the school and any health or education professionals already involved. Coaching is not a replacement for medical or specialist assessment.

Frequently asked questions

Can a GP sign my child off school with anxiety?

Not in the way an adult is signed off work. A fit note is about fitness for work, and there is no standard equivalent for school. A GP can give medical advice or supporting evidence about whether your child can attend. Some surgeries charge for letters, and a letter only implies your child should stay off if it says so explicitly.

Do I need a doctor's note if my child is off school with anxiety?

Usually not. Department for Education guidance says schools should not routinely ask for medical evidence for mental health absence. Where evidence is reasonably needed, for example for repeated or long-term absence, it does not have to be a paid GP letter; appointment details, prescriptions or letters from services can help.

Can I be fined for keeping my child off school with anxiety?

Fines can only be issued for unauthorised absence. Where your child genuinely cannot attend because of mental ill health, the absence should be authorised, though the headteacher makes that decision. It helps to describe clearly what is happening on the first morning and keep a record. Our school fines fact sheet explains the rules in full.

How long can a child be off school with anxiety?

There is no fixed limit. The school should work with you on a support plan as absences build. Where a child is likely to miss 15 school days or more in the year because of health needs, consecutively or added up, the local authority should be told, and it must arrange suitable education if the child would otherwise go without.

Can my child have a mental health day off school?

There is no official mental health day category in England. If your child is unwell with anxiety, the absence is recorded as illness. A day at home can help a child who is overwhelmed. Where fear is the main barrier, a long run of days can make returning harder, so it is worth working out with the school what is getting in the way.

Support for your child, and for you

STILL-trained coaches help children, teenagers and their parents with school anxiety and emotionally based school avoidance, working with the nervous system rather than against it.

Find a STILL coach near you

Work with children in this position? The EBSA Practitioner Certification trains coaches and school staff to support families through school avoidance. The STILL Method is an accredited provider with ACCPH and IPHM.