Upper Canada District School Board UCDSB
Brockville, Ontario · Public · English
Students
27,680
2022-2023 enrolment
Schools
97
75 elementary · 22 secondary
First day
Wednesday, September 2, 2026
2026-2027
Last day
Friday, June 25, 2027
2026-2027
UCDSB Calendar 2026-2027
Key dates and the full year at a glance for 2026-2027.
Original calendar documents
Published by UCDSB. Select a page to view it at full size.
EQAO performance
Students at or above the provincial standard (2022-2023, EQAO). Green means at or above the Ontario average.
Grade 3
Reading
-10.1 vs ON
Writing
-13.3 vs ON
Math
-28.6 vs ON
Grade 6
Reading
-11.1 vs ON
Writing
-4.5 vs ON
Math
-30.1 vs ON
Secondary
G9 Math
-23 vs ON
OSSLT
-16 vs ON
How UCDSB ranks in Ontario
Ranked against the 76 Ontario school boards with published EQAO results, by the mean of the assessments each board sat (2022-2023).
Overall rank
#51 of 76
Percentile
33
higher is stronger
Mean at or above standard
57.8%
UCDSB places highest on OSSLT Literacy (#42 of 71) and lowest on Grade 9 Math (#51 of 71).
| Assessment | At or above standard | Rank in Ontario | Percentile |
|---|---|---|---|
| OSSLT Literacy | 77% | #42 of 71 | 41 |
| Grade 3 Reading | 64.9% | #47 of 75 | 38 |
| Grade 6 Reading | 77.9% | #47 of 75 | 38 |
| Grade 3 Math | 46.4% | #49 of 75 | 35 |
| Grade 3 Writing | 53.7% | #50 of 75 | 34 |
| Grade 6 Writing | 74.5% | #51 of 75 | 32 |
| Grade 6 Math | 32.9% | #51 of 75 | 32 |
| Grade 9 Math | 35% | #51 of 71 | 29 |
Schools
97 total- Elementary schools
- 75
- Secondary schools
- 22
- Students enrolled
- 27,680
Individual school profiles for UCDSB are not on HeySchool yet. The board's own directory lists them all, and the EQAO figures above already cover every one of its 97 schools.
UCDSB school directory ↗