Arrange a class into a random seating grid of any size, with optional rules to keep particular students apart. The chart is laid out as it looks from the front of the room and can be exported for a cover teacher.
Settings
Recent results
Generated locally in your browser — your settings and results never leave this page.
What a seating chart is actually for
A seating plan does several jobs at once. It breaks up the groupings that form on their own and reinforce themselves. It puts students who need to see or hear clearly where they can. It gives a cover teacher a map of a room full of strangers. And it removes a daily negotiation about who sits where.
Randomising the arrangement helps with the first and last of those. It cannot help with the second and third, which need judgement — which is why the useful workflow is to generate a chart and then adjust it, rather than expecting the tool to produce a finished plan.
Random mixing versus deliberate placement
Left alone, a class seats itself by friendship group, and those groups then reinforce themselves through every subsequent activity. Randomising periodically breaks that up and puts students next to people they would not otherwise work with, which is one of the more reliably useful things a seating change achieves.
It also depersonalises the decision. “The chart put you there” is a much shorter conversation than a placement a student believes was aimed at them.
What randomisation cannot do is know that one student needs to be near the front, or that two others should never share a table. Those constraints live in the teacher’s head, and the sensible division of labour is to let the tool handle the mixing and handle the exceptions yourself.
Keep-apart rules and why they are bounded
The keep-apart rules cover the most common exception: two students who should not be adjacent. The tool shuffles, checks whether any rule is violated by adjacency in the grid — including diagonally — and tries again if so.
It gives up after a fixed number of attempts rather than searching forever. That is a deliberate choice. Constraints can be genuinely impossible: five students who must all be apart in a room with three seats per row has no solution, and no amount of retrying will find one. A bounded search either finds an arrangement quickly or tells you the constraints need adjusting, which is more useful than a page that appears to hang.
When it fails it still gives you a chart, with a clear note that the rules were not applied. A usable starting point beats no output.
Front of the room is the top row
A chart is useless if its orientation is ambiguous, and the mistake is easy to make — a plan drawn from the teacher’s view is mirrored relative to the students’ view. The convention here is that the top row is the front, stated on the chart itself so anyone picking it up knows which way it runs.
This matters most for the audience the chart is really for: a cover teacher who has never met the class and needs to use names within the first minute.
Empty seats are information
A grid larger than the class leaves gaps, and the tool reports how many. Rather than a flaw, that is a quick read on the room — whether there is space to spread out for an assessment, or whether a class has grown into its space.
Changing it periodically
A chart generated once and kept all year loses most of its value, because the groupings simply re-form around the new arrangement. Regenerating each term, or after any significant change in the class, keeps the mixing benefit alive — and because generating takes seconds, the cost of doing so is close to zero.
Privacy
Student names are processed in your browser only. Nothing is uploaded, stored, logged or placed in the page link.
How to use the Classroom Seating Chart Generator
- Paste your class list, one name per line.
- Set the number of seats per row and the number of rows.
- Add any "keep apart" pairs, one per line, separated by a vertical bar.
- Generate the chart, then export it for a cover teacher or print it.
Frequently asked questions
How does the keep-apart rule work?
Write two names separated by a vertical bar, such as "Ana | Bilal". The tool then tries to produce a chart where those two are not adjacent, including diagonally. It attempts a bounded number of arrangements and tells you if it could not satisfy every rule.
Why might it fail to satisfy the rules?
Because the constraints can be impossible for the grid — too many rules, too few seats, or a set of rules that cannot all hold at once. Rather than searching indefinitely, the tool stops, says so, and shows a chart that ignores them, so you can adjust rather than wait.
Which way round is the chart?
The top row is the front of the room. That matches how most teachers sketch a plan, and it is stated on the chart so a cover teacher does not have to guess.
What if I have more seats than students?
The extra seats are shown as empty and the tool reports how many. That is useful information rather than a problem — it tells you at a glance how much room you have.
Can I keep a particular student at the front?
Not directly. Fixed placements need a different kind of constraint from the keep-apart rules. In practice, generating the chart and then swapping one or two names by hand is quicker than any rule system would be.
Should seating charts be random at all?
Partly. Randomisation is good for mixing a class that has settled into cliques and for removing the argument about who chose. Most teachers combine it with judgement — generate, then adjust the few placements that need it.
Do the names go anywhere?
No. The list stays in your browser, is never uploaded or stored, and is deliberately excluded from the page link.
Set up a lesson
Teams, a seating plan, an order of presentations, and a fair way to pick who answers.
- Random Team GeneratorSplit the class into balanced groups.
- Classroom Seating Chart Generator you are hereLay those groups out across the room.
- Random Presentation Order GeneratorDecide the order groups present in.
- Random Student PickerCall on students without going round the same few.
