Unionville High School
Markham, Ontario · York Region District School Board
Calendar 25-26
Full YRDSB calendar →Unionville High School follows the YRDSB calendar, which runs Sep 2, 2025 to Jun 26, 2026: winter break Dec 22 to Jan 2 and march break Mar 16 to Mar 20.
- First day
- Tuesday, September 2, 2025
- Last day
- Friday, June 26, 2026
- PA days
- 0
- Breaks
- Winter Break, March Break
Plan the year around these dates
YRDSB breaks and PA days are already in it. Add your own.
Printable calendar
YRDSB dates on one printable page.
Closest secondary schools
The nearest schools teaching the same grades, with how each placed on EQAO.
| School | Distance | Mean EQAO percentile |
|---|---|---|
| Markville Secondary School Markham | 4.4 km | Not published |
| Dr Norman Bethune Collegiate Institute Toronto | 5.3 km | 77 |
| Mary Ward Catholic Secondary School Toronto | 5.5 km | 79 |
| L'Amoreaux Collegiate Institute Agincourt | 6.4 km | 15 |
| A Y Jackson Secondary School Toronto | 6.5 km | 90 |
Report Card ranking
Where the Fraser Institute's Report Card 2025 places this school among all ranked Ontario secondary schools.
Fraser Institute rank
→ No clear trend#18 of 747 Ontario secondary schools
- Percentile
- 98
- 5-year rank
- #12
- 5-year rating
- 8.9
Figures quoted from the Fraser Institute’s Report Card on Ontario’s Secondary Schools 2025 (school year 2023/2024), where this school is listed as “Unionville, Unionville”. The rating combines EQAO results, gender gaps and, for secondary schools, graduation and credit-completion rates. Full report cards: compareschoolrankings.org ↗
Ranking report
Unionville High School’s full results in one printable page.