Marymount Academy Catholic School
🇨🇦 Official data · 2025Sudbury, Ontario P3C5E7 · Sudbury CDSB
#361 of 766 secondary schools in Ontario
#361 of 766 nationally
About Marymount Academy Catholic School
Marymount Academy Catholic School is a catholic secondary located in Sudbury, in the Sudbury CDSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 220 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 52.3 out of 100, placing it in the top 50% of secondary schools in Canada and 361st of 766 ranked secondary schools in Ontario. Its strongest component is osslt first-attempt pass rate (61th percentile), and its weakest is parent education (fewer parents without a credential) (39th percentile).
Other published figures: enrolment 220; first language not english 15%; special education 15%; identified as gifted 0%.
There are 54 schools in Sudbury; Marymount Academy Catholic School ranks 21st of 42 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against secondary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)–
- EQAO Grade 6 (reading, writing, maths) (25%)–
- EQAO Grade 9 mathematics (25%)57%
- OSSLT first-attempt pass rate (20%)88%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)10%
- Parent education (fewer parents without a credential) (10%)5%
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 Marymount Academy Catholic School by the official sources.
- Enrolment
- 220
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 57%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 88%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 10%
- % of students living in low-income households.
- Parents without a credential
- 5%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 15%
- % 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.
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 Marymount Academy Catholic School
Closest schools by straight-line distance, with their Success Index (Canada).
Marymount Elementary Academy
Sudbury · Catholic elementary · Grades 7-8
190 students · 0 m away
Collège Notre-Dame
Sudbury · Catholic secondary · Grades 9-12
345 students · 289 m away
Sudbury Secondary School
Sudbury · Public secondary · Grades 9-12
515 students · 298 m away
Adult Day School
Sudbury · Public alternative · Grades 9-12
95 students · 330 m away
N'Swakamok Anishinawbek Kinomaadwin Gamig
Sudbury · Public alternative · Grades 9-12
· 450 m away
École Cap sur l'Avenir
Sudbury · Public alternative · Grades 9-12
· 569 m away
École secondaire du Sacré-Coeur
Sudbury · Catholic secondary · Grades 9-12
170 students · 580 m away
Lansdowne Public School
Sudbury · Public elementary · Grades JK-8
300 students · 629 m away
École élémentaire Saint-Joseph
Sudbury · Catholic elementary · Grades JK-8
75 students · 755 m away
Queen Elizabeth II Public School
Sudbury · Public elementary · Grades JK-6
185 students · 1.1 km away
Similar schools
Catholic secondary schools in Ontario with a comparable Enrolment.
École secondaire catholique Jeanne-Lajoie
Pembroke · Catholic secondary · Grades 9-12
220 students
ÉSC Monseigneur-de-Charbonnel
Toronto · Catholic secondary · Grades 9-12
210 students
École secondaire catholique Cité des Jeunes
Kapuskasing · Catholic secondary · Grades 9-12
210 students
École secondaire catholique Hearst
Hearst · Catholic secondary · Grades 9-12
230 students
École secondaire catholique Champlain
Chelmsford · Catholic secondary · Grades 9-12
230 students
École secondaire catholique Monseigneur-Bruyère
London · Catholic secondary · Grades 9-12
245 students
Frequently asked questions
Is Marymount Academy Catholic School a good school?
Marymount Academy Catholic School has a Success Index (Canada) of 52.3 out of 100 (Top 50% of secondary schools in Canada) and ranks #361 of 766 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 Marymount Academy Catholic School rank in Ontario?
Marymount Academy Catholic School ranks #361 of 766 secondary schools in Ontario and #361 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Marymount Academy Catholic School?
Marymount Academy Catholic School had 220 students in 2025.
Is Marymount Academy Catholic School a elementary school or a secondary school?
Marymount Academy Catholic School is classified as a secondary covering Grades 9-12. It is a catholic school.
What other schools are near Marymount Academy Catholic School?
There are 10 schools within 15 km of Marymount Academy Catholic School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.