Classrooms

Optimizing the room usage for students

At least one lesson per week has to be in certain classroom

We have 3 lessons per week and they shall be in the same classroom

Lesson can be only once per week in certain classroom

Reducing the room usage

GymRoom can only be used 4 days per week(GymRoom has to be free on 3 afternoons)

Concentrate groups of lessons into fewer classrooms