Sts Martha & Mary Separate School
🇨🇦 Official data · 2025Mississauga, Ontario L4W2B9 · Dufferin-Peel CDSB
#517 of 3,871 elementary schools in Ontario
#517 of 3,871 nationally
About Sts Martha & Mary Separate School
Sts Martha & Mary Separate 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 345 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 76.0 out of 100, placing it in the top 25% of elementary schools in Canada and 517th of 3,871 ranked elementary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (94th percentile), and its weakest is eqao grade 3 (reading, writing, maths) (70th percentile).
Other published figures: enrolment 345; first language not english 20%; special education 5%; identified as gifted 0%.
There are 320 schools in Mississauga; Sts Martha & Mary Separate School ranks 27th 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%)76%
- EQAO Grade 6 (reading, writing, maths) (25%)82%
- 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 Sts Martha & Mary Separate School by the official sources.
- Enrolment
- 345
- Students enrolled in the latest published year.
- EQAO Grade 3
- 76%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 82%
- 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
- 20%
- % of students whose first language is not English.
- Special education
- 5%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near Sts Martha & Mary Separate School
Closest schools by straight-line distance, with their Success Index (Canada).
Glenforest Secondary School
Mississauga · Public secondary · Grades 9-12
1,120 students · 1.2 km away
Forest Glen Public School
Mississauga · Public elementary · Grades JK-6
460 students · 1.4 km away
Mill Valley Junior School
Etobicoke · Public elementary · Grades JK-5
185 students · 1.5 km away
Glenhaven Senior Public School
Mississauga · Public elementary · Grades 6-8
355 students · 1.5 km away
St Sofia School
Mississauga · Catholic elementary · Grades JK-8
605 students · 1.6 km away
St Basil School
Mississauga · Catholic elementary · Grades JK-8
270 students · 1.7 km away
Silverthorn Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
880 students · 1.7 km away
Millwood Junior School
Etobicoke · Public elementary · Grades JK-5
400 students · 2.0 km away
St Alfred School
Mississauga · Catholic elementary · Grades JK-8
400 students · 2.2 km away
Burnhamthorpe Public School
Mississauga · Public elementary · Grades JK-6
480 students · 2.2 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
Holy Family Separate School
Hanover · Catholic elementary · Grades JK-8
345 students
École intermédiaire catholique - Pavillon Rockland
Rockland · Catholic elementary · Grades 7-8
345 students
École catholique Saint-Michel
New Liskeard · Catholic elementary · Grades JK-6
345 students
St Luke Catholic Elementary School
Mississauga · Catholic elementary · Grades JK-8
345 students
Immaculate Heart of Mary Catholic Elementary School
Stoney Creek · Catholic elementary · Grades JK-8
345 students
St. Vincent de Paul Catholic Elementary School
Hamilton · Catholic elementary · Grades JK-8
345 students
Frequently asked questions
Is Sts Martha & Mary Separate School a good school?
Sts Martha & Mary Separate School has a Success Index (Canada) of 76.0 out of 100 (Top 25% of elementary schools in Canada) and ranks #517 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 Sts Martha & Mary Separate School rank in Ontario?
Sts Martha & Mary Separate School ranks #517 of 3,871 elementary schools in Ontario and #517 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend Sts Martha & Mary Separate School?
Sts Martha & Mary Separate School had 345 students in 2025.
Is Sts Martha & Mary Separate School a elementary school or a secondary school?
Sts Martha & Mary Separate School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near Sts Martha & Mary Separate School?
There are 10 schools within 15 km of Sts Martha & Mary Separate School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.