St. Thomas Aquinas Catholic Secondary School
🇨🇦 Official data · 2025Lindsay, Ontario K9V0J8 · Peterborough Victoria Northum Clarington CDSB
#570 of 766 secondary schools in Ontario
#570 of 766 nationally
About St. Thomas Aquinas Catholic Secondary School
St. Thomas Aquinas Catholic Secondary School is a catholic secondary located in Lindsay, in the Peterborough Victoria Northum Clarington CDSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 260 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 32.1 out of 100, placing it in the lower 50% of secondary schools in Canada and 570th of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (84th percentile), and its weakest is osslt first-attempt pass rate (9th percentile).
Other published figures: enrolment 260; first language not english 0%; special education 40%; identified as gifted 0%.
There are 20 schools in Lindsay; St. Thomas Aquinas Catholic Secondary School ranks 11th 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%)45%
- OSSLT first-attempt pass rate (20%)68%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)5%
- Parent education (fewer parents without a credential) (10%)5%
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. Thomas Aquinas Catholic Secondary School by the official sources.
- Enrolment
- 260
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 45%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 68%
- % 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
- 5%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 0%
- % of students whose first language is not English.
- Special education
- 40%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St. Thomas Aquinas Catholic Secondary School
Closest schools by straight-line distance, with their Success Index (Canada).
PVNC Online Catholic School
Lindsay · Catholic secondary · Grades 9-12
· 358 m away
St. Dominic Catholic Elementary School
Lindsay · Catholic elementary · Grades JK-8
380 students · 1.5 km away
Leslie Frost Public School
Lindsay · Public elementary · Grades JK-8
475 students · 2.0 km away
King Albert Public School
Lindsay · Public elementary · Grades JK-8
180 students · 2.3 km away
Central Senior School
Lindsay · Public elementary · Grades 4-8
230 students · 2.5 km away
Lindsay Collegiate and Vocational Institute
Lindsay · Public secondary · Grades 9-12
600 students · 2.5 km away
St. Mary Catholic Elementary School
Lindsay · Catholic elementary · Grades JK-8
110 students · 2.7 km away
Alexandra Public School
Lindsay · Public elementary · Grades JK-8
215 students · 3.0 km away
Queen Victoria Public School
Lindsay · Public elementary · Grades JK-8
175 students · 3.1 km away
Parkview Public School
Lindsay · Public elementary · Grades JK-8
385 students · 3.5 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
St Francis Xavier Catholic High School
Hammond · Catholic secondary · Grades 9-12
260 students
Msgr Fraser-Midland
Toronto · Catholic secondary · Grades 9-12
270 students
École secondaire Pain Court
Pain Court · Catholic secondary · Grades 9-12
275 students
École secondaire catholique Monseigneur-Bruyère
London · Catholic secondary · Grades 9-12
245 students
ÉSC Père-Philippe-Lamarche
Toronto · Catholic secondary · Grades 9-12
280 students
St. Oscar Romero School
Mississauga · Catholic secondary · Grades 9-12
285 students
Frequently asked questions
Is St. Thomas Aquinas Catholic Secondary School a good school?
St. Thomas Aquinas Catholic Secondary School has a Success Index (Canada) of 32.1 out of 100 (Lower 50% of secondary schools in Canada) and ranks #570 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. Thomas Aquinas Catholic Secondary School rank in Ontario?
St. Thomas Aquinas Catholic Secondary School ranks #570 of 766 secondary schools in Ontario and #570 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend St. Thomas Aquinas Catholic Secondary School?
St. Thomas Aquinas Catholic Secondary School had 260 students in 2025.
Is St. Thomas Aquinas Catholic Secondary School a elementary school or a secondary school?
St. Thomas Aquinas Catholic Secondary School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near St. Thomas Aquinas Catholic Secondary School?
There are 10 schools within 15 km of St. Thomas Aquinas Catholic Secondary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.