Calculate the duration of a school year including total weeks, instructional days, and breaks. Compare different school calendar formats.
Enter your values below
Enter the first day of the school year.
Enter the last day of the school year.
Number of school holidays (non-break).
Total winter and spring break days.
How this calculator works
Subtracts holidays, winter break, and spring break from the total school year duration to get instructional days.
Common questions about this calculator
These calculators are for informational purposes only. While we strive for accuracy, results should not be used as the sole basis for important decisions.
