Without an agreed process, one teacher’s finishing routine and the next teacher’s starting expectations can easily mismatch, leaving the incoming class either facing a cluttered wall or losing lesson time to unplanned clearing.

This mismatch tends to be most visible in schools where multiple different teachers use the same room across a day, each with slightly different expectations about how the space should be left.

A specific scenario that illustrates the problem: a Year 8 class leaves detailed group notes on the wall expecting to continue next lesson, but a different Year 10 class uses the room in between and, with no clear instruction, erases everything to start their own activity, losing the Year 8 group’s work entirely.

Where a group’s work has value beyond the lesson, such as for assessment or a follow-up task, photographing it before erasing preserves the record without permanently occupying wall space needed by the next class.

A simple shared folder or classroom app where these photographs are stored keeps the record organised and easy for a teacher to reference later without needing to search through a camera roll.

A workable default many schools land on: photograph anything that took a group more than five minutes to produce, and erase anything shorter, which roughly separates work worth preserving from quick, disposable brainstorming.

Allowing a few minutes at the end of a lesson specifically for clearing the wall, rather than treating it as an afterthought once the bell rings, keeps the handover from cutting into the next class’s start time.

Treating this clearing time as a genuine part of the lesson plan, rather than an informal expectation that happens if time allows, is what actually makes it happen consistently across different teachers using the same room.

Students who understand that wall space is shared across multiple classes generally take more care with clearing than those who assume the space is theirs for the rest of the day, so setting this expectation explicitly helps.

A brief explanation of why the space is shared, rather than simply an instruction to clear it, tends to produce more consistent cooperation than a rule presented without context.

A skipped clearing routine on one lesson tends to compound quickly, since the next class inherits a partially cluttered wall and has less clear space to work with, making the problem worse rather than resolving on its own.

Establishing the routine early in the school year, and reinforcing it consistently in the first few weeks, tends to make it far more durable across the rest of the term than introducing it later once habits have already formed differently.

See how Chameleon’s whiteboard wall for classrooms hold up to the handover between one class and the next without losing usable space.