St Thomas the Apostle Separate School
🇨🇦 Official data · 2025Renfrew, Ontario K7V4E1 · Renfrew County CDSB
#378 of 3,871 elementary schools in Ontario
#378 of 3,871 nationally
About St Thomas the Apostle Separate School
St Thomas the Apostle Separate School is a catholic elementary located in Renfrew, in the Renfrew County CDSB school board or district of Ontario, Canada. It caters for Grades JK-6. In 2025 it enrolled 275 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 78.5 out of 100, placing it in the top 10% of elementary schools in Canada and 378th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 3 (reading, writing, maths) (94th percentile), and its weakest is community advantage (fewer low-income households) (39th percentile).
Other published figures: enrolment 275; first language not english 5%; special education 15%; identified as gifted 0%.
There are 10 schools in Renfrew; St Thomas the Apostle Separate School ranks 1st of 9 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)90%
- EQAO Grade 6 (reading, writing, maths) (25%)85%
- 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%)10%
- 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 Thomas the Apostle Separate School by the official sources.
- Enrolment
- 275
- Students enrolled in the latest published year.
- EQAO Grade 3
- 90%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 85%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 10%
- % 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
- 15%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Thomas the Apostle Separate School
Closest schools by straight-line distance, with their Success Index (Canada).
St Joseph's High School
Renfrew · Catholic secondary · Grades 9-12
510 students · 335 m away
Queen Elizabeth Public School
Renfrew · Public elementary · Grades JK-6
225 students · 459 m away
St. Joseph's Separate School
Renfrew · Catholic elementary · Grades 7-8
80 students · 474 m away
Renfrew Collegiate Institute
Renfrew · Public secondary · Grades 9-12
310 students · 1.0 km away
Renfrew Collegiate Intermediate School
Renfrew · Public elementary · Grades 7-8
115 students · 1.0 km away
Central Public School
Renfrew · Public elementary · Grades JK-6
170 students · 1.5 km away
Our Lady of Fatima Separate School
Renfrew · Catholic elementary · Grades JK-6
220 students · 2.5 km away
Admaston Township Public School
Renfrew · Public elementary · Grades JK-6
100 students · 6.8 km away
McNab Public School
Arnprior · Public elementary · Grades JK-8
285 students · 13 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
Blessed Sacrament School
Burford · Catholic elementary · Grades JK-8
275 students
St. Joseph Intermediate Catholic School
Cornwall · Catholic elementary · Grades 7-8
275 students
ÉIC Saint-Charles-Garnier
Whitby · Catholic elementary · Grades 7-8
275 students
École élémentaire catholique Mgr-Rémi-Gaulin
Kingston · Catholic elementary · Grades JK-6
275 students
Corpus Christi School
Mississauga · Catholic elementary · Grades JK-8
275 students
St Jean Brebeuf Separate School
Brampton · Catholic elementary · Grades JK-8
275 students
Frequently asked questions
Is St Thomas the Apostle Separate School a good school?
St Thomas the Apostle Separate School has a Success Index (Canada) of 78.5 out of 100 (Top 10% of elementary schools in Canada) and ranks #378 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 Thomas the Apostle Separate School rank in Ontario?
St Thomas the Apostle Separate School ranks #378 of 3,871 elementary schools in Ontario and #378 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Thomas the Apostle Separate School?
St Thomas the Apostle Separate School had 275 students in 2025.
Is St Thomas the Apostle Separate School a elementary school or a secondary school?
St Thomas the Apostle Separate School is classified as a elementary covering Grades JK-6. It is a catholic school.
What other schools are near St Thomas the Apostle Separate School?
There are 9 schools within 15 km of St Thomas the Apostle Separate School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.