Assumption College School
🇨🇦 Official data · 2025Windsor, Ontario N9C2K7 · Windsor-Essex CDSB
#421 of 766 secondary schools in Ontario
#421 of 766 nationally
About Assumption College School
Assumption College School is a catholic secondary located in Windsor, in the Windsor-Essex CDSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 905 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 47.4 out of 100, placing it in the lower 50% of secondary schools in Canada and 421st of 766 ranked secondary schools in Ontario. Its strongest component is eqao grade 9 mathematics (68th percentile), and its weakest is community advantage (fewer low-income households) (1th percentile).
Other published figures: enrolment 905; first language not english 28%; special education 12%; identified as gifted 0%.
There are 84 schools in Windsor; Assumption College School ranks 25th of 69 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%)63%
- OSSLT first-attempt pass rate (20%)89%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)21%
- Parent education (fewer parents without a credential) (10%)11%
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 Assumption College School by the official sources.
- Enrolment
- 905
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 63%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 89%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 21%
- % of students living in low-income households.
- Parents without a credential
- 11%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 28%
- % of students whose first language is not English.
- Special education
- 12%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
Free academic assessment
Is your child on track for EQAO and beyond?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Assumption College School
Closest schools by straight-line distance, with their Success Index (Canada).
Assumption Middle School
Windsor · Catholic elementary · Grades 7-8
245 students · 85 m away
Westview Freedom Academy Secondary School
Windsor · Public secondary · Grades 9-12
710 students · 551 m away
Marlborough Public School
Windsor · Public elementary · Grades JK-8
480 students · 622 m away
St James Catholic School
Windsor · Catholic elementary · Grades JK-6
480 students · 1.2 km away
École élémentaire catholique Saint-Edmond
Windsor · Catholic elementary · Grades JK-8
295 students · 1.3 km away
École secondaire de Lamothe-Cadillac
Windsor · Public secondary · Grades 9-12
135 students · 1.4 km away
École élémentaire de Lamothe-Cadillac
Windsor · Public elementary · Grades 7-8
75 students · 1.4 km away
John McGivney Children's Centre School
Windsor · Public elementary · Grades JK-8
· 1.4 km away
General Brock Public School
Windsor · Public elementary · Grades JK-8
400 students · 1.4 km away
West Gate Public School
Windsor · Public elementary · Grades JK-8
685 students · 1.5 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
École secondaire catholique Pierre-Savard
Nepean · Catholic secondary · Grades 9-12
900 students
St Joan of Arc Catholic Academy
Toronto · Catholic secondary · Grades 9-12
910 students
St John Henry Newman Catholic High School
Scarborough · Catholic secondary · Grades 9-12
915 students
St Pius X High School
Ottawa · Catholic secondary · Grades 9-12
890 students
École secondaire catholique Paul-Desmarais
Ottawa · Catholic secondary · Grades 9-12
880 students
St Paul Secondary School
Mississauga · Catholic secondary · Grades 9-12
880 students
Frequently asked questions
Is Assumption College School a good school?
Assumption College School has a Success Index (Canada) of 47.4 out of 100 (Lower 50% of secondary schools in Canada) and ranks #421 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 Assumption College School rank in Ontario?
Assumption College School ranks #421 of 766 secondary schools in Ontario and #421 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Assumption College School?
Assumption College School had 905 students in 2025.
Is Assumption College School a elementary school or a secondary school?
Assumption College School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near Assumption College School?
There are 10 schools within 15 km of Assumption College School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.