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In this edition of ⚗️DistillED, we're exploring classroom layout — considering how seating arrangements, walls and sightlines can secure attention and create a safe, focused environment for learning.

Classroom layout is the physical arrangement of furniture, walls and sightlines in your room, and these choices can influence both behaviour and learning. Research from the HEAD project found that classroom design accounted for 16% of the variation in pupils’ learning progress (Barrett, Davies, Zhang & Barrett, 2015), while Wheldall and Lam found that moving from table groups to rows doubled on-task behaviour from around 35% to 70% (Wheldall & Lam, 1987).

Classroom layout is a combination of several physical choices and strategic decisions:

In typical DistillED fashion, here's what classroom layout is — and what it isn't:

👉 Read The Simple Model of the Mind for the fuller picture of how environment feeds into attention and working memory.

Two classrooms can run the same lesson and produce different learning simply because of what's around the students while they're in it. Seating arrangement is the clearest example: in Wheldall and Lam's study, moving from table clusters to rows didn't just improve on-task behaviour — disruption dropped to a third of its previous rate, across three separate classes.

Who chooses the seat matters just as much as the shape of the seating:

Classroom walls matter too, and in the opposite direction from what a lot of classrooms actually do. Fisher, Godwin and Seltman (2014) taught the same science lessons to kindergarteners in rooms with heavily decorated walls and in sparse ones. In the decorated room, students were off-task 39% of the time versus 28% in the sparse room and their learning gains nearly halved, from 33% down to 18%.

More display isn't automatically more support; past a point, it competes for the same attention your teaching needs. Be strategic about what sits within students' instructional sightlines. If a display is primarily decorative, move it to the back or sides of the room. The same applies to clocks: positioned behind the teacher or whiteboard, they can become an unnecessary distraction. Move the clock to the back instead — you can still see it, while students are less tempted to count down the minutes.

The relationship between wall displays and attention also appears to be non-linear. Research examining classroom design suggests that both very sparse and heavily covered walls are associated with lower levels of on-task behaviour, with the strongest predicted levels occurring when roughly 20–30% of available wall space is covered. The message isn't to strip classrooms bare, but to avoid visual overload: some display can support the learning environment; too much can begin to compete for students' attention.

🎥 Watch the explainer: This is the same idea covered in our Attention explainer video — "minimise distractions: simplify your slides, reduce classroom clutter, and consider strategic seating arrangements... these small environmental tweaks can free up significant mental bandwidth."

Sightlines do similar work from the management side. Doug Lemov names this directly in Teach Like a Champion: Radar and Be Seen Looking (Technique 53) — a teacher's ability to reliably see what's happening across the whole room — paired with Circulate (Technique 25), the deliberate habit of moving past every row rather than teaching from one spot. Both depend entirely on layout. A teacher can't scan a seat they can't see, or reach a student they can't get to without climbing over a bag.

Proximity is also incredibly important because it affects how hard students actually work. Desender and Van den Bussche (2015) found that students paired with a partner exerting more effort on a task increased their own effort too, even on a completely different task. Forrin and colleagues (2021) found the same pattern for attention: students paired with an attentive partner self-reported higher attentiveness, took more notes, and remembered more lecture content than those paired with an inattentive one — and the effect held even when the partner sat behind them, out of sight. Who sits next to whom isn't just about keeping the peace. It's a lever on effort and attention in its own right.

None of this means the room does the teaching for you. It means the room either protects the attention your teaching depends on, or it quietly taxes it before you've started.

👉 Read Habits of Attention for how routine and environment work together to protect attention across a lesson.

None of this requires a budget or a summer of redecorating. It requires five deliberate decisions, made before students arrive and revisited across the year as walls fill up and habits drift.

Here's what all five look like in one room:

Here’s how to get there:

None of these five steps cost anything beyond time, and none of them require you to abandon group work, displays, or a room that feels warm and lived-in. They just ask you to make each choice on purpose, rather than inheriting whatever the room looked like when you walked in.

— Jamie

If you want more:

👉 Read Classroom Transitions — where precorrection first appeared in DistillED, as one of four techniques for smoother movement between activities

👉 Read Behavioural Leadership — proactive, instructional approaches to classroom behaviour more broadly

👉 Read Solid Entry Routines — designing the lesson start so learning begins from the moment students cross the threshold

👉 Read Attention Please! — the fuller case for protecting attention as a finite resource

👉 Read Habits of Attention — routines and environment working together across a lesson

👉 Get the Attention and Classroom Culture CPD Collection — the most directly relevant collection, covering attention, routines and the culture a well-set-up room supports

👉 Get the Memory and Cognitive Load CPD Collection — the fuller case for why visual clutter taxes working memory

👉 Get the Attention & Hard Thinking collection — for building the habits that make a well-designed room actually pay off

Classroom Layout One-Pager
To help you put this into practice immediately, download the Classroom Layout One-Pager — a simple, classroom-ready guide that summarises what classroom layout is, why it matters, and five practical steps for setting up your room. Covering desk arrangement, seating, sightlines, movement, displays and natural light, it can be used when setting up your classroom, reviewing your current layout, in coaching conversations, or during team PD.

This week, ⚗️DistillED+ members get a Classroom Layout CPD PowerPoint, a Classroom Layout One-Page Guide, and a Strategy Checklist for auditing and improving your own classroom. Together, the resources provide everything you need to explore the evidence, review your current setup, and make deliberate decisions about seating, sightlines, displays, movement and light.