St Catherine of Siena School
🇨🇦 Official data · 2025Mississauga, Ontario L5B1N1 · Dufferin-Peel CDSB
#3155 of 3,871 elementary schools in Ontario
#3155 of 3,871 nationally
About St Catherine of Siena School
St Catherine of Siena School is a catholic elementary located in Mississauga, in the Dufferin-Peel CDSB school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 430 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 27.1 out of 100, placing it in the lower 50% of elementary schools in Canada and 3155th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 6 (reading, writing, maths) (37th percentile), and its weakest is parent education (fewer parents without a credential) (15th percentile).
Other published figures: enrolment 430; first language not english 45%; special education 10%; identified as gifted 0%.
There are 320 schools in Mississauga; St Catherine of Siena School ranks 174th of 206 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)58.7%
- EQAO Grade 6 (reading, writing, maths) (25%)70.3%
- 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%)15%
- Parent education (fewer parents without a credential) (10%)10%
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 Catherine of Siena School by the official sources.
- Enrolment
- 430
- Students enrolled in the latest published year.
- EQAO Grade 3
- 58.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 70.3%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 15%
- % of students living in low-income households.
- Parents without a credential
- 10%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 45%
- % 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 Catherine of Siena School
Closest schools by straight-line distance, with their Success Index (Canada).
Floradale Public School
Mississauga · Public elementary · Grades JK-6
635 students · 582 m away
Camilla Road Senior Public School
Mississauga · Public elementary · Grades 6-8
625 students · 789 m away
Corsair Public School
Mississauga · Public elementary · Grades JK-6
575 students · 895 m away
St Timothy School
Mississauga · Catholic elementary · Grades JK-8
505 students · 1.0 km away
Clifton Public School
Mississauga · Public elementary · Grades JK-6
420 students · 1.2 km away
T. L. Kennedy Secondary School
Mississauga · Public secondary · Grades 9-12
660 students · 1.2 km away
Queen Elizabeth Senior Public School
Mississauga · Public elementary · Grades 6-8
340 students · 1.2 km away
Mary Fix Catholic School
Mississauga · Catholic elementary · Grades JK-8
220 students · 1.4 km away
Munden Park Public School
Mississauga · Public elementary · Grades JK-6
385 students · 1.7 km away
Cashmere Avenue Public School
Mississauga · Public elementary · Grades JK-6
345 students · 1.7 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
St Francis de Sales Separate School
Smiths Falls · Catholic elementary · Grades JK-6
430 students
École élémentaire catholique Alain-Fortin
Orléans · Catholic elementary · Grades JK-6
430 students
École élémentaire catholique Laurier-Carrière
Nepean · Catholic elementary · Grades JK-6
430 students
École élémentaire catholique d'enseignement personnalisé Édouard-Bond
Ottawa · Catholic elementary · Grades JK-6
430 students
St John Fisher Separate School
Brampton · Catholic elementary · Grades JK-8
430 students
St Nicholas Elementary School
Bolton · Catholic elementary · Grades JK-8
430 students
Frequently asked questions
Is St Catherine of Siena School a good school?
St Catherine of Siena School has a Success Index (Canada) of 27.1 out of 100 (Lower 50% of elementary schools in Canada) and ranks #3155 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 Catherine of Siena School rank in Ontario?
St Catherine of Siena School ranks #3155 of 3,871 elementary schools in Ontario and #3155 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Catherine of Siena School?
St Catherine of Siena School had 430 students in 2025.
Is St Catherine of Siena School a elementary school or a secondary school?
St Catherine of Siena School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near St Catherine of Siena School?
There are 10 schools within 15 km of St Catherine of Siena School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.