School Timetable Generator
Free school timetable generator. Enter your classes, subjects, and teachers, and build a conflict-free timetable for every class at once — no teacher double-booked. View by class or by teacher and export to PDF.
School setup
Periods per day
Subjects
Teachers
Shared across classes — the generator never books one teacher in two rooms at once.
Classes
Generation instructions
AIWrite rules in plain English, one per line — naming a subject or a teacher. AI reads them when you Generate (e.g. “Maths in the mornings”, “Ms. Sara off on Friday”, “double period for Science”).
How to use it
- 1In Whole-school mode, set your days and periods, then list your subjects and teachers.
- 2For each class, add its subjects with the assigned teacher and periods-per-week — or load the sample school / upload the Excel template to start fast.
- 3Add any plain-English rules (e.g. 'Ms. Sara not available on Friday', 'Mr. Bilal max 4 periods per day'), then click Generate.
- 4Review the result by class or by teacher, tweak by drag-and-drop, and download every timetable as a PDF.
Frequently asked questions
Yes. Whole-school mode schedules every class together and guarantees the same teacher is never placed in two classrooms in the same period — the conflict you can't catch building one class at a time. There's also a Single-class mode for a quick one-off grid.
Write them in plain English in the instructions box, naming the teacher — e.g. 'Ms. Sara Khan not available on Friday' or 'Mr. Bilal Hussain max 4 periods per day'. Subject rules like 'No P.E. in last period' or 'Max 1 Science per day' work too. The tool shows how many lines it understood.
Yes. After generating, switch to the By-teacher view to see any teacher's full week across all classes. The PDF includes a page per class and a page per teacher.
Yes — download the Excel template and fill one row per assignment (Class, Subject, Teacher, Periods Per Week), then upload it. Everything runs in your browser; nothing is uploaded to a server.
The generator tells you — e.g. 'Mr. Bilal needs 32 periods but can fit only 24' — and fills what it can, instead of silently double-booking. Add another teacher, add periods, or relax a rule.