Superior-Greenstone District School Board SGDSB
Marathon, Ontario · Public · English
Students
1,295
2022-2023 enrolment
Schools
15
10 elementary · 5 secondary
First day
Wednesday, September 2, 2026
2026-2027
Last day
Friday, June 25, 2027
2026-2027
SGDSB Calendar 2026-2027
Key dates and the full year at a glance for 2026-2027.
Original calendar documents
Published by SGDSB. 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
-22.7 vs ON
Writing
-29.5 vs ON
Math
-39 vs ON
Grade 6
Reading
-13.5 vs ON
Writing
-13 vs ON
Math
-36 vs ON
Secondary
G9 Math
-41.8 vs ON
OSSLT
-32.4 vs ON
How SGDSB 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
#60 of 76
Percentile
21
higher is stronger
Mean at or above standard
46.4%
SGDSB places highest on Grade 6 Reading (#56 of 75) and lowest on Grade 9 Math (#65 of 71).
| Assessment | At or above standard | Rank in Ontario | Percentile |
|---|---|---|---|
| Grade 6 Reading | 75.5% | #56 of 75 | 26 |
| Grade 3 Reading | 52.3% | #59 of 75 | 22 |
| Grade 3 Math | 36% | #59 of 75 | 22 |
| Grade 6 Math | 27% | #59 of 75 | 22 |
| OSSLT Literacy | 60.6% | #59 of 71 | 17 |
| Grade 6 Writing | 66% | #61 of 75 | 19 |
| Grade 3 Writing | 37.5% | #62 of 75 | 18 |
| Grade 9 Math | 16.2% | #65 of 71 | 9 |
Schools
15 total- Elementary schools
- 10
- Secondary schools
- 5
- Students enrolled
- 1,295
Individual school profiles for SGDSB are not on HeySchool yet. The board's own directory lists them all, and the EQAO figures above already cover every one of its 15 schools.
SGDSB school directory ↗