Senator O'Connor College School
Toronto, Ontario · Toronto Catholic District School Board
Term dates 2026-2027
Full TCDSB calendar →Senator O'Connor College School follows the TCDSB Secondary calendar, which runs Sep 8, 2026 to Jun 28, 2027: 187 instructional days, 7 PA days, with christmas break Dec 21 to Jan 1 and mid-winter break Mar 15 to Mar 19.
- First day
- Tuesday, September 8, 2026
- Last day
- Monday, June 28, 2027
- PA days
- 7
- Breaks
- Christmas Break, Mid-Winter Break
Printable calendar
TCDSB dates on one printable page.
EQAO results & rankings
At or above the provincial standard, 2024-2025. Ranked against every Ontario school with published results for the same assessment.
Grade 9 Mathematics
Good- Ontario
- #217
- of 751
- Percentile
- 71
- TCDSB
- #11
- of 32
OSSLT Literacy
Average- Ontario
- #277
- of 758
- Percentile
- 64
- TCDSB
- #10
- of 33
Source: EQAO Open Data (2024-2025). EQAO measures curriculum expectations only, it doesn't capture everything that makes a great school.
How it compares in Toronto
Ranked against the other 79 secondary schools in Toronto by mean EQAO percentile across the assessments each school sat.
A percentile of 50 means half of Ontario's schools scored lower on the same assessments. Only schools with published 2024-2025 results are counted.
Closest secondary schools
The nearest schools teaching the same grades, with how each placed on EQAO.
| School | Distance | Mean EQAO percentile |
|---|---|---|
| Victoria Park Collegiate Institute Toronto | 0.7 km | 43 |
| Strides Churchill Scarborough | 1.0 km | Not published |
| Wexford Collegiate School for the Arts Toronto | 1.0 km | 27 |
| Caring and Safe School 2 Scarborough | 2.0 km | Not published |
| Don Mills Collegiate Institute North York | 2.4 km | 42 |
Report Card ranking
Where the Fraser Institute's Report Card 2025 places this school among all ranked Ontario secondary schools.
Fraser Institute rank
↑ Improving#158 of 747 Ontario secondary schools
- Percentile
- 79
- 5-year rank
- #172
- 5-year rating
- 7.2
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 “Senator O’Connor, Toronto”. The rating combines EQAO results, gender gaps and, for secondary schools, graduation and credit-completion rates. Full report cards: compareschoolrankings.org ↗
Ranking report
Senator O'Connor College School’s full results in one printable page.