Orillia Secondary School
🇨🇦 Official data · 2025Orillia, Ontario L3V7S5 · Simcoe County DSB
#485 of 766 secondary schools in Ontario
#485 of 766 nationally
About Orillia Secondary School
Orillia Secondary School is a public secondary located in Orillia, in the Simcoe County DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,275 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 40.0 out of 100, placing it in the lower 50% of secondary schools in Canada and 485th of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (66th percentile), and its weakest is eqao grade 9 mathematics (21th percentile).
Other published figures: enrolment 1,275; first language not english 4%; special education 30%; identified as gifted 2%.
There are 16 schools in Orillia; Orillia Secondary School ranks 3rd of 14 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%)42%
- OSSLT first-attempt pass rate (20%)83%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)7%
- Parent education (fewer parents without a credential) (10%)3%
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 Orillia Secondary School by the official sources.
- Enrolment
- 1,275
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 42%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 83%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 7%
- % of students living in low-income households.
- Parents without a credential
- 3%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 4%
- % of students whose first language is not English.
- Special education
- 30%
- % of students receiving special education services.
- Identified as gifted
- 2%
- % of students identified as gifted.
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Schools near Orillia Secondary School
Closest schools by straight-line distance, with their Success Index (Canada).
ÉÉC Samuel-de-Champlain
Orillia · Catholic elementary · Grades JK-6
140 students · 393 m away
Lions Oval Public School
Orillia · Public elementary · Grades JK-8
440 students · 784 m away
Orchard Park Elementary School
Orillia · Public elementary · Grades JK-8
530 students · 881 m away
Monsignor Lee Separate School
Orillia · Catholic elementary · Grades JK-8
395 students · 1.1 km away
Harriett Todd Public School
Orillia · Public elementary · Grades JK-8
470 students · 1.5 km away
Patrick Fogarty Catholic Secondary School
Orillia · Catholic secondary · Grades 9-12
720 students · 1.6 km away
Couchiching Heights Public School
Orillia · Public elementary · Grades JK-8
270 students · 2.0 km away
Twin Lakes Secondary School
Orillia · Public secondary · Grades 9-12
835 students · 2.1 km away
Notre Dame Catholic School
Orillia · Catholic elementary · Grades JK-8
620 students · 2.3 km away
Regent Park Public School
Orillia · Public elementary · Grades JK-8
465 students · 3.3 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Donald A Wilson Secondary School
Whitby · Public secondary · Grades 9-12
1,275 students
Nora Frances Henderson
Hamilton · Public secondary · Grades 9-12
1,270 students
Saltfleet High School
Stoney Creek · Public secondary · Grades 9-12
1,280 students
Nepean High School
Ottawa · Public secondary · Grades 9-12
1,270 students
Albert Campbell Collegiate Institute
Toronto · Public secondary · Grades 9-12
1,270 students
Eastwood Collegiate Institute
Kitchener · Public secondary · Grades 9-12
1,270 students
Frequently asked questions
Is Orillia Secondary School a good school?
Orillia Secondary School has a Success Index (Canada) of 40.0 out of 100 (Lower 50% of secondary schools in Canada) and ranks #485 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 Orillia Secondary School rank in Ontario?
Orillia Secondary School ranks #485 of 766 secondary schools in Ontario and #485 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Orillia Secondary School?
Orillia Secondary School had 1,275 students in 2025.
Is Orillia Secondary School a elementary school or a secondary school?
Orillia Secondary School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Orillia Secondary School?
There are 10 schools within 15 km of Orillia Secondary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.