Supporting Sensory Processing Differences in the Classroom
Supporting Pupils with Sensory Processing Differences in the Classroom
You've noticed something. One pupil covers their ears every time the door slams. Another changes into PE kit under their uniform in the morning and keeps it on all day. A third crashes into desks and peers without see…
For schoolsPublished 28 April 202612 min read· Written by the Sensphere OT team
You've noticed something. One pupil covers their ears every time the door slams. Another changes into PE kit under their uniform in the morning and keeps it on all day. A third crashes into desks and peers without seeming to register the impact. A fourth sits rocking on their chair, fidgeting constantly, yet focuses better when moving than when still.
These are not behaviour problems. They are your nervous system speaking. And you, as the adult in the room, can translate that language and respond to what the child actually needs.
Sensory processing differences are common, under-recognised in schools, and highly responsive to classroom adjustments. The strategies in this guide are implementable today. No special budget required. No lengthy diagnostic process needed before you act.
Recognising Sensory Processing Differences in School
Sensory processing differences describe how the nervous system registers, organises, and responds to sensory input from the environment and the body.^1 Some children detect sensory information more intensely or more quickly than others. Some need more intense input to register what is happening. The result is behaviour that looks like wilfulness, attention-seeking, or poor self-control, but is actually the nervous system communicating: I am overwhelmed, or I need more input to wake up.^2
Teachers often see these differences before parents do and long before diagnosis. Here is what to watch for.
Auditory sensitivity. The pupil covers their ears without you asking them to. They are distressed in the lunch hall, assembly, or crowded spaces. They ask you to repeat instructions not because they were not listening, but because background noise has interfered with their ability to process speech. They seem overwhelmed when the classroom is noisy, even at levels that do not bother other pupils. They may withdraw, become irritable, or lose focus during high-noise periods.
Tactile sensitivity. The pupil becomes distressed when touched unexpectedly by peers or adults. They wear PE kit under their uniform all day to avoid the texture change of changing clothes. They fidget with their own clothing persistently. They avoid craft activities involving paint, glue, or textured materials, or become extremely distressed during these activities. Interestingly, many of these pupils tolerate firm pressure (a hand squeeze, a tight hug) much better than light touch. This is not random. It is how their nervous system filters information.
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Visual sensitivity. The pupil squints under fluorescent lighting or sits in a way that avoids bright overhead lights. They seem distracted by busy classroom displays, posters, or colourful wall decor. They have difficulty copying from the board, especially under certain lighting conditions. Note: difficulty copying can also reflect visual perceptual differences rather than pure sensory sensitivity, but the adjustment (alternative seating, reduced glare, proximity to the board) helps both.
Vestibular and proprioceptive. The pupil rocks on their chair or kneels on it during carpet time. They lean heavily against walls, desks, or peers. They bump into objects and people without seeming to notice the impact. They seek intense physical contact such as crashing games or rough play. They have difficulty sitting upright for sustained periods and prefer to lie, kneel, or stand instead. These pupils often focus better when moving than when still, and their "fidgeting" is actually self-regulation.
Oral and gustatory. The pupil mouths objects, clothing, or pencils beyond the age-typical stage of oral exploration. They have a significantly restricted diet at lunch or are distressed by food smells in the dining hall. They may chew their sleeves or fidget toys intensely. Some seek crunchy or chewy foods and become distressed without them.
Interoceptive. The pupil does not notice when they are hungry, thirsty, or needing the toilet until it becomes urgent. They may not notice when they have been hurt until you point it out. They struggle to identify emotional states in themselves (cannot answer "How are you feeling?") and may seem emotionally flat or unpredictable because they cannot read their own internal signals.
Sensory seeking. The pupil craves intense sensory input and is constantly on the move, jumping, spinning, making loud noise, or initiating physical contact. This behaviour is often misread as deliberate disruption or attention-seeking. In fact, the nervous system is under-stimulated and needs more input to function. These pupils feel awake and organised when they are moving and overwhelmed when asked to sit still.
Does this match a pupil you're currently supporting? If you'd like to discuss a referral or talk through the process, book a free 15-minute call, we work directly with SENCOs and school teams.
What These Behaviours Communicate
Here is the critical reframe: sensory-driven behaviour is never chosen. It is the nervous system communicating a need. A pupil covering their ears during assembly is not being difficult. Their auditory system is sending the message that the input is too intense and they need protection. A pupil crashing into desks is not being disruptive. Their proprioceptive system is under-stimulated and they are seeking the input their body needs to feel organised.
The concept of the window of tolerance helps here. Every nervous system has a zone where it functions best, alert enough to learn and interact, but calm enough to think clearly. When sensory input pushes the nervous system above this window, the pupil becomes over-stimulated (overwhelmed, unable to process, stuck in fight, flight, or freeze). When input falls below the window, the pupil becomes under-stimulated (disengaged, drowsy, seeking intense input). Both states look like behaviour problems. Reacting to the behaviour without understanding the direction of dysregulation makes things worse.
Over-stimulation shuts down the prefrontal cortex, the part of the brain responsible for learning, reasoning, and self-control. When your pupil is overwhelmed, they are not choosing to be defiant or shut down. Their brain is literally offline. Similarly, under-stimulation disengages the cortex until sufficient input brings the nervous system back into the learning zone.
Why, then, does the advice to "just ignore it" fail? Because sensory-driven behaviour will not stop because it is ignored. It will escalate in intensity or frequency until the sensory need is met or the child is removed from the environment. Ignoring a pupil covering their ears does not help them tolerate the noise. It communicates that the adult does not understand what they need.
Environmental Adjustments the School Can Make
Many sensory needs can be met through changes to the physical environment. These adjustments benefit all pupils but disproportionately help those with sensory differences. Most cost nothing.
Lighting. Where possible, seat pupils known to be sensitive to fluorescent lighting away from overhead lights. Note which seats in your classroom receive natural light and prioritise these for sensitive pupils. Some schools have successfully trialled warm-bulb alternatives in specific zones where pupils with known sensitivity work. Even marking one area as the "quieter, darker working zone" and allowing movement there costs nothing and helps significantly.
Noise. Seat the pupil away from high-traffic noise sources: the door, the corridor, peers known to be loud. Give advance warning before unexpected noise (fire drill, assembly, music, transition bells). For pupils with significant auditory sensitivity, ear defenders during independent work are a low-cost, high-impact adjustment. Some pupils benefit from having a consistent location where they know noise will be lower.
Visual environment. Reduce display clutter in the immediate work area around a sensitive pupil's desk. Keep their desk visually clear. Use visual schedules to provide predictability, which lowers anxiety and reduces the sensory demand of unpredictable transitions.
Seating. Allow alternative seating options where there is evidence of need. A wobble cushion, stability ball, or kneeling cushion allows movement within seated work. Ensure desk and chair height match the pupil (feet flat on floor, forearms flat on desk surface). Poor seating posture increases fidgeting and reduces focus, adjusting this alone transforms attention for many pupils.
Transitions. Give advance warning of transitions (five minutes, two minutes, one minute before change). Use visual countdown timers. Maintain consistent routines; predictability lowers arousal and reduces the sensory shock of change.
Classroom Strategies
Movement breaks. Brief, purposeful movement built into the lesson at predictable intervals improves attention and on-task behaviour.^3 ^4 This does not require disrupting the whole class. A short errand (carrying the register), a standing stretch, or two minutes of organised movement, pupils pressing their palms together hard for ten seconds, or doing wall press-ups, provides the input many pupils need to refocus. Movement before fine motor tasks (writing, drawing) is particularly effective.
Heavy work in the classroom. Jobs involving lifting, carrying, pushing, or pulling provide organising proprioceptive input. Carrying the register, distributing books, pushing chairs in, moving a box of resources, these can be woven naturally into the school day and often visibly settle a dysregulated pupil within minutes.
Fidget tools. These work when criteria are met: the tool is used quietly, does not distract peers, and the pupil's on-task behaviour improves. A fidget tool is not a toy. If it becomes entertainment rather than regulation, remove it. The goal is the minimal sensory input needed for focus, not constant use.
Alerting versus calming. Match the strategy to the pupil's direction of need. A pupil who is disengaged or under-stimulated needs alerting input (movement, cold water on the wrists, a crunchy snack if permitted). An over-stimulated pupil needs calming input (deep pressure, a dimmer space, slow rhythmic movement, weighted lap pad). Giving an alert pupil calming input will intensify their dysregulation. Giving a dysregulated pupil alerting input will escalate their overwhelm. Watch and adjust.
Sensory circuits. A structured ten-minute morning movement sequence run by a TA before the school day begins, starting with alerting activities, moving to organising activities, and finishing with calming input, has emerging evidence of benefit for whole-class behaviour and focus.^5 Your occupational therapist (OT) can advise on design specific to your pupil group.
Have a pupil you'd like to discuss? Sensphere works directly with schools and SENCOs, from focused school observations to full EHCP assessment reports. Book a free call or view school services.
Specific Situations
Assembly
Common sensory triggers in assembly: unpredictable noise, crowding, sitting on a hard floor for sustained periods, proximity of peers, the pressure of staying still.
Adjustments: offer end-of-row or chair seating away from the centre of the crowd; provide advance notice of what will happen and how long; permit the pupil to enter and exit before or after the main crowd to avoid sensory overload from proximity; seat a familiar adult nearby.
PE
Changing rooms present multiple simultaneous sensory demands: noise, crowding, time pressure, unexpected touch from peers, the texture of PE uniforms.
Adjustments: provide extra time to change without pressure; offer a quieter changing space where possible (a separate room, or changing with a smaller group); explain the lesson structure in advance so transitions are predictable; where a pupil finds PE participation overwhelming, work with the SENCO and parents on adapted participation under the Equality Act 2010.^6
Lunchtime
Common triggers: intense noise from the dining hall, food smells, visual busyness, crowding, proximity of peers, unpredictability of where to sit or what will happen.
Adjustments: offer an early lunch pass to avoid peak noise; provide a quieter eating space for pupils who need it (a separate room, or a quiet table); establish a consistent seat and social group so the pupil knows where to sit; allow a familiar adult nearby if possible.
Handwriting Lessons
Sensory preparation before writing helps significantly. Two minutes of proprioceptive input, pressing palms together hard, carrying something heavy, wall press-ups, or pushing hands together, reduces tactile sensitivity and improves pencil pressure regulation. This small adjustment often eliminates the "too light" pencil pressure or pencil-breaking pressure that makes writing difficult.
When to Refer: and Who to Tell
When universal adjustments are not enough, the pupil's learning or wellbeing is significantly affected despite environmental modifications, it is time to involve the Special Educational Needs Coordinator (SENCO).
Before you go to the SENCO, document what you have observed and what you have tried. Write down specific examples: When does the behaviour occur? What precedes it? What helps? How frequently? How intense? What is the impact on learning or wellbeing? This information is invaluable and focuses the conversation on evidence rather than impression.
The SENCO can consider school-based support, request an NHS OT referral (with parental consent), or signpost parents to private assessment.^7 There is no waiting list with private assessment, and some families prefer this route.
SENsphere accepts referrals from schools and from parents directly. No GP referral is needed. An OT assessment will identify specific sensory profiles^8 and guide individualised strategies for home and school. An initial assessment with written summary starts from £450; a full assessment with detailed report from £650 to £695.
References
1.Ayres, A.J. (1979). Sensory Integration and the Child. Western Psychological Services.
2.Dunn, W. (2014). Sensory Profile 2. Pearson Clinical Assessment.
3.Mahar, M.T., Murphy, S.K., Rowe, D.A., Golden, J., Shields, A.T., & Raedeke, T.D. (2006). Effects of a classroom-based program on physical activity and on-task behavior. Medicine and Science in Sports and Exercise, 38(12), 2086–2094.
4.Howie, E.K., Schatz, J., & Pate, R.R. (2015). Acute effects of classroom exercise breaks on executive function and math performance. Research Quarterly for Exercise and Sport, 86(3), 217–224.
5.Royal College of Occupational Therapists (2017). Occupational Therapy for Children and Young People in Educational Settings. RCOT.
6.Equality Act 2010. HM Government.
7.SEND Code of Practice: 0 to 25 years (2015). Department for Education/Department of Health.
8.Parham, L.D., & Ecker, C. (2007). Sensory Processing Measure. Western Psychological Services.
The quickest way to start is a short conversation. We work directly with SENCOs and school teams, from initial discussion through to report and school liaison.
