School Days Calculator
Count school days (Mon–Fri) between dates, excluding breaks.
Tool workspace
Counts Mon–Fri and excludes optional break/holiday dates (YYYY-MM-DD, one per line). Same weekday engine as Working Days.
How it works
Enter term start/end dates and optional break or holiday dates (YYYY-MM-DD, one per line). School days count Monday–Friday and exclude listed breaks—same weekday engine as Working Days.
Weekend default: Saturday and Sunday. Processed locally; DST does not invent phantom days.
Weekend default: Saturday and Sunday. Processed locally; DST does not invent phantom days.
Examples
- A two-week term with one holiday Monday → fewer school days
- Weekends never count as school days
Privacy
Privacy: this tool processes dates locally in your browser. We do not log or store what you enter. Login is not required.
FAQ
Does this know my school calendar?
No. Paste break dates yourself; defaults are Mon–Fri only.
Are my dates uploaded?
No. Calculation runs entirely in your browser.
Do I need an account?
No. All published tools work for guests without login.