No teacher in two rooms. No class without a lesson. Double periods, split classes and specialist rooms included — and if your rules can't all work, we tell you exactly which one.
No credit card. Sign in with Google. Try the built-in sample school first.
No teacher in two places, no class double-booked, and every subject gets exactly the lessons you set.
Double periods, split and elective classes, merged classes for PE, teacher locks, and specialist rooms like labs and the gym.
If your rules can't all work, TimeAI says why in plain words and names the teacher, class or rule at fault.
Import from Excel or CSV in almost any layout. It guesses the columns and shows a preview before anything changes.
Big schools can take a few minutes. Close the tab and come back — your timetable will be waiting.
Export PDF, CSV or calendar files, or send a read-only link to one teacher or class. No sign-in needed to view.
Click a period to change it by hand. The substitute finder lists who is free when a teacher is away.
Your setup is saved in your Google account, so you can pick up on any computer.