Thomas A Blakelock High School
🇨🇦 Official data · 2025Oakville, Ontario L6L1Y9 · Halton DSB
#83 of 766 secondary schools in Ontario
#83 of 766 nationally
About Thomas A Blakelock High School
Thomas A Blakelock High School is a public secondary located in Oakville, in the Halton DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,165 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 79.3 out of 100, placing it in the top 25% of secondary schools in Canada and 83rd of 766 ranked secondary schools in Ontario. Its strongest component is parent education (fewer parents without a credential) (93th percentile), and its weakest is community advantage (fewer low-income households) (54th percentile).
Other published figures: enrolment 1,165; first language not english 38%; special education 20%; identified as gifted 2%.
There are 103 schools in Oakville; Thomas A Blakelock High School ranks 21st of 61 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%)79%
- OSSLT first-attempt pass rate (20%)90%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)9%
- 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 Thomas A Blakelock High School by the official sources.
- Enrolment
- 1,165
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 79%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 90%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 9%
- % 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
- 38%
- % of students whose first language is not English.
- Special education
- 20%
- % of students receiving special education services.
- Identified as gifted
- 2%
- % of students identified as gifted.
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Schools near Thomas A Blakelock High School
Closest schools by straight-line distance, with their Success Index (Canada).
École élémentaire Patricia-Picknell
Oakville · Public elementary · Grades JK-6
105 students · 477 m away
St. Nicholas Catholic Elementary School
Oakville · Catholic elementary · Grades JK-8
625 students · 797 m away
Brookdale Public School
Oakville · Public elementary · Grades JK-8
325 students · 901 m away
Pine Grove Public School
Oakville · Public elementary · Grades 1-8
325 students · 1.2 km away
W H Morden Public School
Oakville · Public elementary · Grades JK-8
590 students · 1.7 km away
Thomas Merton Online Catholic School
Oakville · Catholic secondary · Grades 9-12
· 1.9 km away
Gladys Speers Public School
Oakville · Public elementary · Grades JK-6
330 students · 2.0 km away
St. Thomas Aquinas Catholic Secondary School
Oakville · Catholic secondary · Grades 9-12
1,310 students · 2.2 km away
Eastview Public School
Oakville · Public elementary · Grades JK-8
500 students · 2.4 km away
ÉÉC Sainte-Marie-Oakville
Oakville · Catholic elementary · Grades JK-8
295 students · 2.5 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Bramalea Secondary School
Brampton · Public secondary · Grades 9-12
1,165 students
Canterbury High School
Ottawa · Public secondary · Grades 9-12
1,160 students
Gloucester High School
Gloucester · Public secondary · Grades 9-12
1,160 students
The Woodlands Secondary School
Mississauga · Public secondary · Grades 9-12
1,160 students
Cedarbrae Collegiate Institute
Scarborough · Public secondary · Grades 9-12
1,170 students
Richmond Green Secondary School
Richmond Hill · Public secondary · Grades 9-12
1,160 students
Frequently asked questions
Is Thomas A Blakelock High School a good school?
Thomas A Blakelock High School has a Success Index (Canada) of 79.3 out of 100 (Top 25% of secondary schools in Canada) and ranks #83 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 Thomas A Blakelock High School rank in Ontario?
Thomas A Blakelock High School ranks #83 of 766 secondary schools in Ontario and #83 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Thomas A Blakelock High School?
Thomas A Blakelock High School had 1,165 students in 2025.
Is Thomas A Blakelock High School a elementary school or a secondary school?
Thomas A Blakelock High School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Thomas A Blakelock High School?
There are 10 schools within 15 km of Thomas A Blakelock High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.