When Does School Start in Oshawa, Ontario?
First day of school
Tuesday, September 8, 2026
Durham Catholic District School Board is the school board serving Oshawa.
Every Oshawa school board
| School board | First day | Last day | March Break |
|---|---|---|---|
| Durham Catholic District School Board Catholic | Sep 8 | Jun 29 | Mar 15 - Mar 19 |
Count the days
How many days are in the school year, in winter break and in summer, for schools in Oshawa.
Common questions
- When does school start in Oshawa in 2026-2027?
- Tuesday, September 8, 2026 at Durham Catholic District School Board, the school board serving Oshawa.
- How many school boards are there in Oshawa?
- 1: Durham Catholic District School Board.
- When is the last day of school in Oshawa?
- DCDSB, Tuesday, June 29, 2027.
- When is March Break in Oshawa?
- DCDSB, Mar 15 to Mar 19.
Plan the year around these dates
Your board's dates, with room for your own.