CALC Secondary School
🇨🇦 Official data · 2025Toronto, Ontario M4K1M8 · Toronto DSB
#714 of 766 secondary schools in Ontario
#714 of 766 nationally
About CALC Secondary School
CALC Secondary School is a public secondary located in Toronto, in the Toronto DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 565 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 13.3 out of 100, placing it in the lower 50% of secondary schools in Canada and 714th of 766 ranked secondary schools in Ontario. Its strongest component is parent education (fewer parents without a credential) (21th percentile), and its weakest is community advantage (fewer low-income households) (5th percentile).
Other published figures: enrolment 565; first language not english 61%; special education 14%; identified as gifted 0%.
There are 661 schools in Toronto; CALC Secondary School ranks 369th of 406 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%)–
- OSSLT first-attempt pass rate (20%)–
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)19%
- Parent education (fewer parents without a credential) (10%)8%
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 CALC Secondary School by the official sources.
- Enrolment
- 565
- Students enrolled in the latest published year.
- Low-income households
- 19%
- % of students living in low-income households.
- Parents without a credential
- 8%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 61%
- % of students whose first language is not English.
- Special education
- 14%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near CALC Secondary School
Closest schools by straight-line distance, with their Success Index (Canada).
Rosedale Heights School of the Arts
Toronto · Public secondary · Grades 9-12
945 students · 511 m away
Jackman Avenue Junior Public School
Toronto · Public elementary · Grades JK-6
545 students · 759 m away
Frankland Community School Junior
Toronto · Public elementary · Grades JK-6
285 students · 796 m away
Quest Alternative School Senior
Toronto · Public elementary · Grades 7-8
55 students · 843 m away
Withrow Avenue Junior Public School
Toronto · Public elementary · Grades JK-6
500 students · 843 m away
St Martin Catholic School (St.Martin)
Toronto · Catholic alternative · Grades 9-12
· 950 m away
Holy Name Catholic School
Toronto · Catholic elementary · Grades JK-8
315 students · 1.1 km away
Rose Avenue Junior Public School
Toronto · Public elementary · Grades JK-6
680 students · 1.2 km away
Sprucecourt Junior Public School
Toronto · Public elementary · Grades JK-8
320 students · 1.3 km away
Winchester Junior and Senior Public School
Toronto · Public elementary · Grades JK-8
480 students · 1.4 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Delhi District Secondary School
Delhi · Public secondary · Grades 9-12
565 students
Kipling Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
565 students
Beaver Brae Secondary School
Kenora · Public secondary · Grades 9-12
560 students
John McGregor Secondary School
Chatham · Public secondary · Grades 9-12
560 students
Almaguin Highlands Secondary School
South River · Public secondary · Grades 9-12
570 students
Dryden High School
Dryden · Public secondary · Grades 9-12
575 students
Frequently asked questions
Is CALC Secondary School a good school?
CALC Secondary School has a Success Index (Canada) of 13.3 out of 100 (Lower 50% of secondary schools in Canada) and ranks #714 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 CALC Secondary School rank in Ontario?
CALC Secondary School ranks #714 of 766 secondary schools in Ontario and #714 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend CALC Secondary School?
CALC Secondary School had 565 students in 2025.
Is CALC Secondary School a elementary school or a secondary school?
CALC Secondary School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near CALC Secondary School?
There are 10 schools within 15 km of CALC Secondary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.