St Joseph's High School
🇨🇦 Official data · 2025St. Thomas, Ontario N5R6A7 · London District Catholic School Board
#309 of 766 secondary schools in Ontario
#309 of 766 nationally
About St Joseph's High School
St Joseph's High School is a catholic secondary located in St. Thomas, in the London District Catholic School Board school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 960 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 56.6 out of 100, placing it in the top 50% of secondary schools in Canada and 309th of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (84th percentile), and its weakest is eqao grade 9 mathematics (29th percentile).
Other published figures: enrolment 960; first language not english 5%; special education 21%; identified as gifted 0%.
There are 20 schools in St. Thomas; St Joseph's High School ranks 4th of 16 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%)46%
- OSSLT first-attempt pass rate (20%)92%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)5%
- Parent education (fewer parents without a credential) (10%)4%
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 Joseph's High School by the official sources.
- Enrolment
- 960
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 46%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 92%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 5%
- % of students living in low-income households.
- Parents without a credential
- 4%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 5%
- % of students whose first language is not English.
- Special education
- 21%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Joseph's High School
Closest schools by straight-line distance, with their Success Index (Canada).
Mitchell Hepburn Public School
St Thomas · Public elementary · Grades JK-8
695 students · 826 m away
Elgin Court Public School
St Thomas · Public elementary · Grades JK-8
315 students · 1.1 km away
St. Anne's Separate School
St. Thomas · Catholic elementary · Grades JK-8
800 students · 1.6 km away
Central Elgin Collegiate Institute
St Thomas · Public secondary · Grades 9-12
690 students · 1.9 km away
Pierre Elliott Trudeau French Immersion Public School
St. Thomas · Public elementary · Grades JK-8
445 students · 1.9 km away
Parkside Collegiate Institute
St Thomas · Public secondary · Grades 9-12
1,015 students · 2.0 km away
John Wise Public School
St. Thomas · Public elementary · Grades JK-8
580 students · 2.1 km away
Forest Park Public School
St Thomas · Public elementary · Grades JK-8
460 students · 2.1 km away
Arthur Voaden Secondary School
St Thomas · Public secondary · Grades 9-12
355 students · 3.4 km away
June Rose Callwood Public School
St Thomas · Public elementary · Grades JK-8
395 students · 3.8 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
St. Michael Catholic Secondary School
Bolton · Catholic secondary · Grades 9-12
960 students
St Thomas Aquinas Catholic Secondary School
Tottenham · Catholic secondary · Grades 9-12
965 students
Loyola Catholic Secondary School
Mississauga · Catholic secondary · Grades 9-12
950 students
Mary Ward Catholic Secondary School
Toronto · Catholic secondary · Grades 9-12
970 students
St Joan of Arc Catholic High School
Maple · Catholic secondary · Grades 9-12
975 students
Holy Trinity Catholic High School
Simcoe · Catholic secondary · Grades 9-12
980 students
Frequently asked questions
Is St Joseph's High School a good school?
St Joseph's High School has a Success Index (Canada) of 56.6 out of 100 (Top 50% of secondary schools in Canada) and ranks #309 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 Joseph's High School rank in Ontario?
St Joseph's High School ranks #309 of 766 secondary schools in Ontario and #309 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend St Joseph's High School?
St Joseph's High School had 960 students in 2025.
Is St Joseph's High School a elementary school or a secondary school?
St Joseph's High School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near St Joseph's High School?
There are 10 schools within 15 km of St Joseph's High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.