Designing a timetable for a polytechnic is harder than it sounds. You have labs that can only be scheduled in double periods, teachers who teach across multiple departments, and rooms with different capacities. Here's what works.
Principle 1: Separate Academic and Lab Periods
Practical/lab periods need 2–3 consecutive time slots. Always schedule theory and practicals separately and avoid splitting lab sessions across lunch breaks.
Principle 2: Respect Teacher Load Limits
Every teacher should have a defined total load (e.g. 18–22 periods/week). EduTableKrez displays each teacher's current load in real time as you build the schedule, preventing overload.
Principle 3: Balance Morning and Afternoon Slots
Avoid putting all difficult subjects in the first period or immediately after lunch. Spread high-cognitive subjects like Mathematics and Science through the day.
Principle 4: Block Recess and Assembly Slots First
Mark recess slots at the start of timetable design. This prevents teachers from being assigned during institutional events and simplifies conflict detection.
Principle 5: Publish Early
A timetable released one week before the semester starts gives teachers and students time to arrange transport, labs, and preparation. Digital systems make last-minute adjustments possible without chaos.