Cities / St Marys
Best Schools in St Marys
St Marys has 4 publicly reported schools — 3 elementary and 1 secondary. South Perth Centennial PS is currently the top-ranked school in St Marys with a score of 8.0 out of 10. Rankings below use our Balanced methodology — EQAO academics, three-year improvement, student experience, and programs weighted together. You can set your own weights or compare schools side by side.
4
Schools
3
Elementary
1
Secondary
$89,000
Median household income
Top elementary schools in St Marys
Ranked by Balanced score · rank is among all Ontario elementary schools
| 1 | South Perth Centennial PS Avon Maitland DSB · Ontario rank #443 | 8.0 |
| 2 | Little Falls P.S. Avon Maitland DSB · Ontario rank #850 | 7.3 |
| 3 | Holy Name of Mary Sep S Huron-Perth Catholic DSB · Ontario rank #2349 | 5.4 |
Top secondary schools in St Marys
Ranked by Balanced score · rank is among all Ontario secondary schools
| 1 | St Marys DC & VI Avon Maitland DSB · Ontario rank #489 | 5.5 |
Scores are calculated from public data (EQAO, Statistics Canada, Ontario Ministry of Education) for the 2024–25 school year. Small score differences should be treated as ties. See the methodology.