What data is needed for compiling school timetables?

Question

Document flow

I don’t know exactly what tags are needed, but for now, let there be a workflow.
The question is for those who worked at the school and know the answer to it for sure. I need to write a program that will automatically schedule school lessons, but then the question arose of what parameters are needed for this. In my opinion, we need:
- List of teachers, their rate, subject
- List of classes, number of hours per week for each subject
- List of subjects
- List of classrooms, their specialization
What parameters did I miss, which ones did I specify correctly?
What is the best way to organize them?
Thanks in advance!

Answer 1

There is also a call schedule, the ability to combine subgroups (for example, to drive a couple of three classes to physical education), compliance with the standards is somewhere in the order of subjects, for example, mathematics cannot go after physical education. + The time of availability of teachers happens that they combine several jobs. I can talk to the dispatcher who makes the schedule, sits in the next office. If it's still relevant of course.