St Mary Catholic Elementary School
#228 of 3,871 elementary schools in Ontario
#228 of 3,871 nationally
About St Mary Catholic Elementary School
St Mary Catholic Elementary School is a catholic elementary located in Nobleton, in the York CDSB school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 610 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 82.9 out of 100, placing it in the top 10% of elementary schools in Canada and 228th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 6 (reading, writing, maths) (94th percentile), and its weakest is parent education (fewer parents without a credential) (53th percentile).
Other published figures: enrolment 610; first language not english 5%; special education 10%; identified as gifted 0%.
There are 2 schools in Nobleton; St Mary Catholic Elementary School ranks 1st of 2 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)81.7%
- EQAO Grade 6 (reading, writing, maths) (25%)91.3%
- 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%)3%
- 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 St Mary Catholic Elementary School by the official sources.
- Enrolment
- 610
- Students enrolled in the latest published year.
- EQAO Grade 3
- 81.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 91.3%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 3%
- % 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
- 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.
Free academic assessment
Is your child on track for EQAO and beyond?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near St Mary Catholic Elementary School
Closest schools by straight-line distance, with their Success Index (Canada).
Nobleton Public School
Nobleton · Public elementary · Grades JK-8
370 students · 1.4 km away
St John the Baptist Elementary School
Bolton · Catholic elementary · Grades JK-8
350 students · 6.7 km away
Allan Drive Middle School
Bolton · Public elementary · Grades 6-8
365 students · 6.8 km away
Holy Family School
Bolton · Catholic elementary · Grades JK-8
400 students · 7.4 km away
Kleinburg Public School
Kleinburg · Public elementary · Grades JK-8
445 students · 7.5 km away
Ellwood Memorial Public School
Bolton · Public elementary · Grades JK-6
330 students · 7.6 km away
Humberview Secondary School
Bolton · Public secondary · Grades 9-12
955 students · 7.6 km away
James Bolton Public School
Bolton · Public elementary · Grades JK-6
375 students · 8.0 km away
Tanya Khan Public School
Vaughan · Public elementary · Grades JK-8
575 students · 8.2 km away
St. John Paul II Catholic Elementary School
Bolton · Catholic elementary · Grades JK-8
615 students · 8.3 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
École élémentaire catholique Embrun - Pav. Saint-Jean/Pav. La Croisée
Embrun · Catholic elementary · Grades JK-6
610 students
St Mark the Evangelist Catholic School
Whitby · Catholic elementary · Grades JK-8
610 students
St. Catherine Catholic Elementary School
Peterborough · Catholic elementary · Grades JK-8
610 students
St Angela Merici Catholic Elementary School
Bradford · Catholic elementary · Grades JK-8
610 students
St. Joseph's School
Simcoe · Catholic elementary · Grades JK-8
605 students
St Sofia School
Mississauga · Catholic elementary · Grades JK-8
605 students
Frequently asked questions
Is St Mary Catholic Elementary School a good school?
St Mary Catholic Elementary School has a Success Index (Canada) of 82.9 out of 100 (Top 10% of elementary schools in Canada) and ranks #228 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 Mary Catholic Elementary School rank in Ontario?
St Mary Catholic Elementary School ranks #228 of 3,871 elementary schools in Ontario and #228 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Mary Catholic Elementary School?
St Mary Catholic Elementary School had 610 students in 2025.
Is St Mary Catholic Elementary School a elementary school or a secondary school?
St Mary Catholic Elementary School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near St Mary Catholic Elementary School?
There are 10 schools within 15 km of St Mary Catholic Elementary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.