Creating a comprehensive timetable could be a very difficult procedure. Classter offers the opportunity to carefully plan and prepare a workable schedule by supporting multiple timetables creation per teacher and group or per classroom and group. This smart system identifies students’ and teachers’ time constraints and thus supports the user to easily create timetables, while it controls possible limitations or duplications. Moreover, Classter allows you to monitor the execution of your schedule on a weekly basis, manage substitutions, multiple teachers per class or multiple groups or subjects per class sessions. Furthermore, Classter allows you to manage your time and schedule effectively, check classroom availability and constrains, while students, parents and teachers can easily check and download their weekly timetable.