Rotary Timetable Builder is an automated, cloud-based scheduling solution built specifically for elementary, middle and junior high schools using full or partial rotary systems. This program assumes that students tend to stay together as a group as they move from course to course but the program has the ability to handle splitting students into different groups for optional courses. Its goal is to create non-conflicting class, teacher, and room timetables — saving days of manual work. Administrators can try an unlimited number of scenarios saving and comparing each one until the best timetable is achieved. The printed result can be coloured timetables for classes, teachers and room