St Theresa Separate School
🇨🇦 Official data · 2025London, Ontario N6K3E6 · London District Catholic School Board
#360 of 3,871 elementary schools in Ontario
#360 of 3,871 nationally
About St Theresa Separate School
St Theresa Separate School is a catholic elementary located in London, in the London District Catholic School Board school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 410 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 79.1 out of 100, placing it in the top 10% of elementary schools in Canada and 360th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 3 (reading, writing, maths) (96th percentile), and its weakest is eqao grade 6 (reading, writing, maths) (59th percentile).
Other published figures: enrolment 410; first language not english 5%; special education 10%; identified as gifted 0%.
There are 150 schools in London; St Theresa Separate School ranks 13th of 120 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)92%
- EQAO Grade 6 (reading, writing, maths) (25%)77.7%
- 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%)0%
- 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 St Theresa Separate School by the official sources.
- Enrolment
- 410
- Students enrolled in the latest published year.
- EQAO Grade 3
- 92%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 77.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 0%
- % 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
- 5%
- % of students whose first language is not English.
- Special education
- 10%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Theresa Separate School
Closest schools by straight-line distance, with their Success Index (Canada).
Byron Southwood Public School
London · Public elementary · Grades JK-8
540 students · 512 m away
Byron Somerset Public School
London · Public elementary · Grades JK-8
600 students · 1.1 km away
St George Separate School
London · Catholic elementary · Grades JK-8
280 students · 1.3 km away
Byron Northview Public School
London · Public elementary · Grades JK-8
575 students · 1.4 km away
John Dearness Public School
London · Public elementary · Grades JK-8
280 students · 2.0 km away
St Thomas Aquinas Secondary School
London · Catholic secondary · Grades 9-12
1,425 students · 2.3 km away
St. Nicholas Senior Separate School
London · Catholic elementary · Grades JK-8
545 students · 3.0 km away
École élémentaire Marie-Curie
London · Public elementary · Grades JK-6
240 students · 3.1 km away
École élémentaire La Pommeraie
London · Public elementary · Grades JK-6
405 students · 3.3 km away
West Oaks French Immersion Public School
London · Public elementary · Grades JK-8
385 students · 3.3 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
École intermédiaire catholique Mer Bleue
Orléans · Catholic elementary · Grades 7-8
410 students
École élémentaire catholique Ste-Jeanne-d'Arc
London · Catholic elementary · Grades JK-8
410 students
St Margaret of Scotland School
Mississauga · Catholic elementary · Grades JK-8
410 students
St. Francis Xavier Catholic Elementary School
Stoney Creek · Catholic elementary · Grades JK-8
410 students
St. Margaret Mary Catholic Elementary School
Hamilton · Catholic elementary · Grades JK-8
410 students
St Matthew Intermediate School
Orleans · Catholic elementary · Grades 7-8
410 students
Frequently asked questions
Is St Theresa Separate School a good school?
St Theresa Separate School has a Success Index (Canada) of 79.1 out of 100 (Top 10% of elementary schools in Canada) and ranks #360 of 3,871 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 Theresa Separate School rank in Ontario?
St Theresa Separate School ranks #360 of 3,871 elementary schools in Ontario and #360 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Theresa Separate School?
St Theresa Separate School had 410 students in 2025.
Is St Theresa Separate School a elementary school or a secondary school?
St Theresa Separate School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near St Theresa Separate School?
There are 10 schools within 15 km of St Theresa Separate School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.