Build a weekly routine around your own periods and seasons, then mark class and staff registers against it.
Define your own periods and your own seasons — a summer timetable and a winter one are the same school, not two systems. Build the weekly routine on top, then take the class register and the staff register against it.
Included in every plan. There is no per-module licence.
See pricingSet up a single class and see how it fits before you move the whole school.