St Marys D.C. & V. I. High School
🇨🇦 Official data · 2025St Marys, Ontario N4X1B6 · Avon Maitland DSB
#102 of 766 secondary schools in Ontario
#102 of 766 nationally
About St Marys D.C. & V. I. High School
St Marys D.C. & V. I. High School is a public secondary located in St Marys, in the Avon Maitland DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 430 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 77.0 out of 100, placing it in the top 25% of secondary schools in Canada and 102nd of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (99th percentile), and its weakest is eqao grade 9 mathematics (48th percentile).
Other published figures: enrolment 430; first language not english 10%; special education 20%; identified as gifted 0%.
There are 7 schools in St Marys; St Marys D.C. & V. I. High School ranks 3rd of 5 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against secondary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)–
- EQAO Grade 6 (reading, writing, maths) (25%)–
- EQAO Grade 9 mathematics (25%)54%
- OSSLT first-attempt pass rate (20%)97%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)0%
- Parent education (fewer parents without a credential) (10%)0%
The Success Index (Canada) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St Marys D.C. & V. I. High School by the official sources.
- Enrolment
- 430
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 54%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 97%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 0%
- % of students living in low-income households.
- Parents without a credential
- 0%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 10%
- % of students whose first language is not English.
- Special education
- 20%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Marys D.C. & V. I. High School
Closest schools by straight-line distance, with their Success Index (Canada).
St Marys D.C. & V.I. - Elementary
St. Marys · Public elementary · Grades 7-8
125 students · 6 m away
Little Falls Public School
St Marys · Public elementary · Grades JK-6
450 students · 675 m away
Holy Name of Mary School
St Marys · Catholic elementary · Grades JK-8
205 students · 947 m away
South Perth Centennial Public School
St Marys · Public elementary · Grades JK-8
200 students · 4.9 km away
Downie Central Public School
St Pauls · Public elementary · Grades JK-8
140 students · 9.1 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Walkerton District Community School
Walkerton · Public secondary · Grades 9-12
430 students
École secondaire des adultes Le Carrefour
Ottawa · Public alternative · Grades 9-12
430 students
Waterford District High School
Waterford · Public secondary · Grades 9-12
430 students
Brock High School
Cannington · Public secondary · Grades 9-12
425 students
Simcoe Shores Secondary School
Barrie · Public alternative · Grades 9-12
435 students
Yorkdale Secondary School
Toronto · Public secondary · Grades 9-12
435 students
Frequently asked questions
Is St Marys D.C. & V. I. High School a good school?
St Marys D.C. & V. I. High School has a Success Index (Canada) of 77.0 out of 100 (Top 25% of secondary schools in Canada) and ranks #102 of 766 in Ontario. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St Marys D.C. & V. I. High School rank in Ontario?
St Marys D.C. & V. I. High School ranks #102 of 766 secondary schools in Ontario and #102 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend St Marys D.C. & V. I. High School?
St Marys D.C. & V. I. High School had 430 students in 2025.
Is St Marys D.C. & V. I. High School a elementary school or a secondary school?
St Marys D.C. & V. I. High School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near St Marys D.C. & V. I. High School?
There are 5 schools within 15 km of St Marys D.C. & V. I. High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.