Sacred Heart Catholic High School
🇨🇦 Official data · 2025Newmarket, Ontario L3Y1R9 · York CDSB
#279 of 766 secondary schools in Ontario
#279 of 766 nationally
About Sacred Heart Catholic High School
Sacred Heart Catholic High School is a catholic secondary located in Newmarket, in the York CDSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,240 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 59.8 out of 100, placing it in the top 50% of secondary schools in Canada and 279th of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (66th percentile), and its weakest is osslt first-attempt pass rate (49th percentile).
Other published figures: enrolment 1,240; first language not english 31%; special education 20%; identified as gifted 2%.
There are 40 schools in Newmarket; Sacred Heart Catholic High School ranks 14th of 28 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%)62%
- OSSLT first-attempt pass rate (20%)85%
- 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 Sacred Heart Catholic High School by the official sources.
- Enrolment
- 1,240
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 62%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 85%
- % 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
- 31%
- % 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 Sacred Heart Catholic High School
Closest schools by straight-line distance, with their Success Index (Canada).
Mazo De La Roche Public School
Newmarket · Public elementary · Grades 1-8
550 students · 358 m away
Prince Charles Public School
Newmarket · Public elementary · Grades JK-8
355 students · 600 m away
Huron Heights Secondary School
Newmarket · Public secondary · Grades 9-12
1,295 students · 814 m away
Bogart Public School
Newmarket · Public elementary · Grades JK-8
695 students · 1.1 km away
Glen Cedar Public School
Newmarket · Public elementary · Grades JK-8
200 students · 1.3 km away
Newmarket High School
Newmarket · Public secondary · Grades 9-12
1,515 students · 1.3 km away
Meadowbrook Public School
Newmarket · Public elementary · Grades JK-8
415 students · 1.5 km away
Stuart Scott Public School
Newmarket · Public elementary · Grades JK-8
200 students · 2.0 km away
Notre Dame Catholic Elementary School
Newmarket · Catholic elementary · Grades JK-8
410 students · 2.1 km away
St Elizabeth Seton Catholic Elementary School
Newmarket · Catholic elementary · Grades JK-8
500 students · 2.2 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
St Maximilian Kolbe High School
Aurora · Catholic secondary · Grades 9-12
1,245 students
Philip Pocock Catholic Secondary School
Mississauga · Catholic secondary · Grades 9-12
1,230 students
Monsignor Paul Dwyer Catholic High School
Oshawa · Catholic secondary · Grades 9-12
1,200 students
Our Lady Queen of the World CA High School
Richmond Hill · Catholic secondary · Grades 9-12
1,200 students
St Brother André Catholic High School
Markham · Catholic secondary · Grades 9-12
1,280 students
All Saints Catholic Secondary School Secondary School
Whitby · Catholic secondary · Grades 9-12
1,285 students
Frequently asked questions
Is Sacred Heart Catholic High School a good school?
Sacred Heart Catholic High School has a Success Index (Canada) of 59.8 out of 100 (Top 50% of secondary schools in Canada) and ranks #279 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 Sacred Heart Catholic High School rank in Ontario?
Sacred Heart Catholic High School ranks #279 of 766 secondary schools in Ontario and #279 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Sacred Heart Catholic High School?
Sacred Heart Catholic High School had 1,240 students in 2025.
Is Sacred Heart Catholic High School a elementary school or a secondary school?
Sacred Heart Catholic High School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near Sacred Heart Catholic High School?
There are 10 schools within 15 km of Sacred Heart Catholic High School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.