OCD at school and in education

OCD can occupy much of a student's attention without being visible to others. It may affect their pace of work, assignments, examinations, breaks and attendance even when they are making every effort to keep up.

A secondary-school student works on a written assignment in a bright classroom.

When OCD masks academic ability

A student may know the subject matter and still struggle to show it. Doubt, checking and mental rituals may occupy their attention while the lesson continues. They may hear the teacher’s words while simultaneously counting, repeating a sentence mentally or trying to determine whether a thought signals danger.

Work may progress slowly. The student may reread a text, check an answer from several angles or restart an assignment because something feels wrong. The finished work may appear incomplete even though they have spent far more time and energy on it than their classmates.

Education staff often notice the consequences before the underlying rituals and doubt: slowness, missing assignments, repeated questions, absence or a student who appears unable to concentrate. Detailed descriptions of what happens can reveal what is consuming the student’s time and attention.

The same signs can arise for different reasons. Keeping a record of the situation, the student’s response and the consequences makes it easier to explore whether OCD, other difficulties or several factors are interacting.

Assignments, examinations and submissions

Getting started

With open-ended tasks, doubt may move from the answer itself to all the choices that precede it. The student spends a long time considering which topic is right, how the first sentence should be worded or whether they have understood the instructions precisely. The planning takes up more and more time while the actual task remains untouched.

Some students try to create certainty in advance. They request increasingly detailed instructions, review every possible mistake or plan the work so thoroughly that almost no time remains to do it. From the outside, this may look like procrastination. For the student, it is an attempt to avoid the doubt they expect later.

Reading and writing

A sentence may be reread until the meaning feels completely right. Notes are rewritten, letters erased and wording checked for mistakes or unwanted meanings. If interrupted, the student may feel they have to start again.

In written work, OCD may add another requirement: the response must contain no possible mistakes and no wording that could later trigger doubt. This makes it difficult to stop and submit the work.

If unfinished work always goes home, rereading, rewriting and checking may spread across the entire evening. The school day continues at home and may affect both sleep and family life. Agreements about schoolwork should therefore set a realistic scope and a known end point for work at home.

Examinations and presentations

During an examination, the student may spend time rereading questions, checking answers already written or analysing whether a thought disrupted their concentration. A presentation may trigger extensive preparation followed by analysis of words, pauses and other people’s facial expressions.

The room, shared materials, a particular seat, intrusive thoughts or the possibility of making a moral mistake may themselves become part of the OCD pattern.

In Denmark, examinations in compulsory and upper-secondary education may be arranged under special conditions when a mental impairment makes this necessary. The head of the school or institution decides on the basis of an individual assessment. The conditions must not change the academic standard of the examination.

Raise the issue with the school well in advance. During ordinary lessons, explore whether the support helps the student access the task or mainly prolongs checking. The official Danish frameworks are available for compulsory-school examinations and upper-secondary examinations.

Breaks, meals and shared activities

OCD may affect parts of the day that are not directly academic. During a break, the student may review a conversation, seek reassurance from friends or avoid particular people because of fears about their own thoughts and responses. This may affect friendships even when classmates do not know why.

Shared materials, toilets, eating, physical education, changing rooms and practical subjects may become difficult if they trigger fears of contamination, harm or losing control. A student may spend a long time washing, avoid touching equipment or try to position themselves in a particular way in the room.

Some students become angry or get stuck when a ritual is interrupted, while others withdraw quietly and hide how demanding the situation is. The response may be linked to a rule or doubt that the rest of the class cannot see.

Absence may begin gradually

Absence does not always begin with whole days at home. It may appear as repeated lateness, absence from particular lessons, lengthy toilet visits, frequent trips out of the classroom or a growing number of assignments that are not submitted.

Morning rituals may make it difficult to leave the house. Rituals the night before can disturb sleep, and the expectation of a difficult situation may trigger extensive checking or avoidance. Once the student has missed lessons and social contact, returning can become harder too.

Look at how absence develops across the day and week. Describe when delays occur, which situations the student is trying to avoid and what happens immediately before they leave a lesson.

Attendance and participation may lag behind

Even when OCD symptoms begin to ease, attendance and participation do not always improve at the same pace. The student may have missed lessons and contact with classmates, and lost confidence in their ability to manage a full day. Particular subjects or places may also have become closely associated with rituals and avoidance.

Monitor whether the student attends lessons, completes assignments and rejoins breaks and shared activities. After prolonged absence, the next step should be clear: which lessons or activities the student will return to, who will meet them and when the plan will be reviewed.

Home and the educational setting may see different patterns

Some children hide rituals or perform them so discreetly that staff primarily see a quiet, conscientious or slow student. The child may postpone questions and visible rituals until they return home. At home, the exhaustion becomes visible and the day’s events may be reviewed for hours.

Others manage more freely at home but become stuck in response to academic demands, social situations or shared environments encountered only in educational settings. Parents and staff may therefore give very different accounts without either being wrong.

Co-operation is more effective when adults describe situations rather than interpretations: What happened before the student became stuck? What did they do or ask for? How long did it last, and what helped them continue? The information from school or college and from home can then be considered together.

When a written assignment never feels finished

The situation
A student has to write a short analysis and knows both the text and the academic concepts.
What staff see
The student starts late, revises the same paragraphs several times and does not submit the work at the end of the lesson.
The hidden work
Each phrase is examined for possible errors or unintended meanings. The student rereads the question and tries to tell whether the answer finally feels completely right.
The consequence
It becomes difficult to see what the student can actually do, and the next assignment feels even more overwhelming because they know how long checking usually takes.
The shared agreement
The assignment is divided into clear steps with an agreed end point. The teacher helps the student move on to the next step without checking every phrase or promising that the answer contains no mistakes.

Support should preserve participation

Support is useful when it enables the student to participate, learn and show their knowledge. It may consist of clear instructions, an assignment divided into smaller steps, a named contact person or a brief planned break with an agreement to return.

Support can work against its purpose if it mainly creates more room for checking or allows the student to avoid a situation repeatedly. Extra time, for example, may provide access to a task but can also prolong rereading and rewriting. Assess support according to what it leads to in practice.

When support needs to change direction

Agreements should suit the individual student, be adjusted gradually and be co-ordinated with parents and relevant professionals.

When support follows OCD's rules

An adult answers the same question until the student feels completely certain.

Support for participation

The instruction is given clearly, and the student is helped back to the task if doubt returns.

When support follows OCD's rules

The student has unlimited time to check, revise and start again.

Support for participation

The assignment has manageable steps and a known end point so the work can be completed and submitted.

When support follows OCD's rules

A break or leaving the room becomes the default response whenever distress appears.

Support for participation

The break has a clear purpose and an agreed route back to the lesson.

Staff are responsible for helping the student participate in education and for following the agreements that apply there. Parents are the natural link between home and school. In Denmark, when the municipal educational psychology service (PPR) or mental health services are involved, support can—with the appropriate consent—be co-ordinated so that all adults follow a consistent approach.

Set out the agreements in a shared plan

A useful plan describes specific situations rather than trying to capture the diagnosis as a whole. It can include:

  • which parts of the day have become difficult
  • what the student experiences and what the adults see
  • what support has currently been agreed
  • what staff should not check, answer or do for the student
  • who the student should approach and who co-ordinates with home
  • when the agreements will be reviewed

The child or young person should know the plan and have a say in what is shared. Practical agreements about assignments, breaks, questions and attendance can work without descriptions of obsessions that feel intimate or shameful.

Support should be discreet. Thoughts, rituals and visible difficulties should be discussed with the student within the agreed setting, not in front of the class.

Co-operation changes in further education

In upper-secondary or higher education, a young person works with more teaching staff, larger assignments, digital submissions and greater responsibility for managing attendance and planning. Mental rituals, rereading and extensive preparation may be difficult to spot because the young person is expected to organise the work themselves.

Agreements should be made with the young person, not only about them. It should be clear who needs which information and how the young person can ask for help without explaining their entire OCD pattern again to every member of staff.

In Denmark, young people with OCD may be eligible for special educational support (SPS) when OCD causes specific difficulties in education. SPS may, for example, help the student organise their workload, structure reading and plan assignments. The institution’s SPS officer advises on the required documentation and applies for support.

Make contact early so that agreements can be in place before the workload begins to build up. Read about the Danish SPS schemes in upper-secondary education and higher education.

When moving between schools, teachers, placements and timetables, familiar agreements may be lost in the transition. Before the change, the young person and institution should agree what information is to be shared, which support should continue and who will become the named contact person.

When should observations from school form part of further assessment?

When the student repeatedly becomes stuck, checks excessively, avoids situations or misses education—and this restricts participation—specific observations from education staff are important. The same applies if the student’s effort and academic ability are no longer visible in their work, or if participation in breaks and social situations becomes increasingly restricted.

These descriptions can be brought together with the account given by the child or young person and with the family’s observations. An assessment of OCD and co-occurring difficulties examines the pattern across daily life and considers other factors that may affect education.

In Danish compulsory education, parents and the school can involve the municipal educational psychology service (PPR) when advice or an educational psychology assessment of support needs is required. Specific descriptions show where the student’s participation is restricted—in lessons, socially and during independent work.

Read more

Signs of OCD

Learn about visible and mental rituals, avoidance, repeated questions and age-related differences.

Assessment and co-occurring difficulties

Learn about a comprehensive assessment and how OCD may occur alongside anxiety, tics, ADHD or autism, among other difficulties.

For parents

Read about the parental role, working with the school and offering support without becoming drawn into OCD's demands for reassurance.