Lockerby Composite School
🇨🇦 Official data · 2025Sudbury, Ontario P3E5T4 · Rainbow DSB
#48 of 766 secondary schools in Ontario
#48 of 766 nationally
About Lockerby Composite School
Lockerby Composite School is a public secondary located in Sudbury, in the Rainbow DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 535 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 83.5 out of 100, placing it in the top 10% of secondary schools in Canada and 48th of 766 ranked secondary schools in Ontario. Its strongest component is osslt first-attempt pass rate (95th percentile), and its weakest is community advantage (fewer low-income households) (60th percentile).
Other published figures: enrolment 535; first language not english 10%; special education 22%; identified as gifted 0%.
There are 54 schools in Sudbury; Lockerby Composite School ranks 4th of 42 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%)76%
- OSSLT first-attempt pass rate (20%)97%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)8%
- Parent education (fewer parents without a credential) (10%)2%
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 Lockerby Composite School by the official sources.
- Enrolment
- 535
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 76%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 97%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 8%
- % of students living in low-income households.
- Parents without a credential
- 2%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 10%
- % of students whose first language is not English.
- Special education
- 22%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near Lockerby Composite School
Closest schools by straight-line distance, with their Success Index (Canada).
MacLeod Public School
Sudbury · Public elementary · Grades JK-8
805 students · 151 m away
École élémentaire Saint-Denis
Sudbury · Catholic elementary · Grades JK-8
310 students · 1.5 km away
St Francis Catholic School
Sudbury · Catholic elementary · Grades JK-6
450 students · 1.5 km away
École publique Hélène-Gravel
Sudbury · Public elementary · Grades JK-6
290 students · 1.7 km away
R L Beattie Public School
Sudbury · Public elementary · Grades JK-6
600 students · 1.9 km away
Alternative Program Elementary School
Sudbury · Public elementary · Grades JK-8
· 2.0 km away
Jean Hanson Public School
Sudbury · Public elementary · Grades JK-8
70 students · 2.0 km away
Lo-Ellen Park Secondary School
Sudbury · Public secondary · Grades 9-12
885 students · 2.2 km away
Lo-Ellen Park Elementary School
Sudbury · Public elementary · Grades 7-8
175 students · 2.2 km away
Alexander Public School
Sudbury · Public elementary · Grades JK-8
270 students · 2.3 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Downsview Secondary School
North York · Public secondary · Grades 9-12
540 students
Erin District High School
Erin · Public secondary · Grades 9-12
530 students
Kenner Collegiate and Vocational Institute
Peterborough · Public secondary · Grades 9-12
525 students
Oakwood Collegiate Institute
Toronto · Public secondary · Grades 9-12
525 students
F E Madill Secondary School
Wingham · Public secondary · Grades 9-12
520 students
South Huron District High School
Exeter · Public secondary · Grades 9-12
520 students
Frequently asked questions
Is Lockerby Composite School a good school?
Lockerby Composite School has a Success Index (Canada) of 83.5 out of 100 (Top 10% of secondary schools in Canada) and ranks #48 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 Lockerby Composite School rank in Ontario?
Lockerby Composite School ranks #48 of 766 secondary schools in Ontario and #48 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Lockerby Composite School?
Lockerby Composite School had 535 students in 2025.
Is Lockerby Composite School a elementary school or a secondary school?
Lockerby Composite School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Lockerby Composite School?
There are 10 schools within 15 km of Lockerby Composite School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.