Best catholic schools in Sudbury (2025)
Publicly funded Catholic schools (Ontario). Ranked by the Success Index (Canada) from official Canadian data; 19 schools in Sudbury, Ontario. Rank positions shown on each profile are within Canada and Ontario.
- 176Bishop Alexander Carter Elementary SchooSudbury · Catholic Elementary215 Enrolment · 215 students
- 270École élémentaire Saint-JosephSudbury · Catholic Elementary93.3% EQAO Grade 3 · 75 students
- 367École élémentaire catholique Félix-RicardSudbury · Catholic Elementary87.7% EQAO Grade 6 · 260 students
- 466École élémentaire Saint-DominiqueSudbury · Catholic Elementary90% EQAO Grade 3 · 160 students
- 564Holy Cross Catholic School SchoolSudbury · Catholic Elementary82% EQAO Grade 6 · 365 students
- 661Collège Notre-DameSudbury · Catholic Secondary96% OSSLT pass rate · 345 students
- 759St. Benedict Elementary Catholic SchoolSudbury · Catholic Elementary295 Enrolment · 295 students
- 859St. Charles College ElementarySudbury · Catholic Elementary375 Enrolment · 375 students
- 956École élémentaire Saint-DenisSudbury · Catholic Elementary75.7% EQAO Grade 6 · 310 students
- 1052Marymount Academy Catholic SchoolSudbury · Catholic Secondary88% OSSLT pass rate · 220 students
- 1152St Benedict Catholic Secondary SchoolSudbury · Catholic Secondary88% OSSLT pass rate · 645 students
- 1245École élémentaire Saint-PierreSudbury · Catholic Elementary74.3% EQAO Grade 6 · 195 students
- 1340St Charles CollegeSudbury · Catholic Secondary84% OSSLT pass rate · 855 students
- 1439École secondaire du Sacré-CoeurSudbury · Catholic Secondary77% OSSLT pass rate · 170 students
- 1538Marymount Elementary AcademySudbury · Catholic Elementary190 Enrolment · 190 students
- 1633Pius XII Catholic SchoolSudbury · Catholic Elementary60.3% EQAO Grade 6 · 275 students
- 1724St Francis Catholic SchoolSudbury · Catholic Elementary66.7% EQAO Grade 6 · 450 students
- 1822Holy Trinity SchoolSudbury · Catholic Elementary64% EQAO Grade 6 · 655 students
- 1913St David Catholic SchoolSudbury · Catholic Elementary47.7% EQAO Grade 6 · 325 students
| # | School | Sector | Success Index (Canada) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Bishop Alexander Carter Elementary Schoo Sudbury · Elementary · Grades 7-8 | Catholic | 76.3 Top 25% | 215 Enrolment | 215 |
| 2 | École élémentaire Saint-Joseph Sudbury · Elementary · Grades JK-8 | Catholic | 70.3 Top 25% | 93.3% EQAO Grade 3 | 75 |
| 3 | École élémentaire catholique Félix-Ricard Sudbury · Elementary · Grades JK-8 | Catholic | 66.7 Top 50% | 87.7% EQAO Grade 6 | 260 |
| 4 | École élémentaire Saint-Dominique Sudbury · Elementary · Grades JK-6 | Catholic | 66.0 Top 50% | 90% EQAO Grade 3 | 160 |
| 5 | Holy Cross Catholic School School Sudbury · Elementary · Grades JK-6 | Catholic | 63.7 Top 50% | 82% EQAO Grade 6 | 365 |
| 6 | Collège Notre-Dame Sudbury · Secondary · Grades 9-12 | Catholic | 60.9 Top 50% | 96% OSSLT pass rate | 345 |
| 7 | St. Benedict Elementary Catholic School Sudbury · Elementary · Grades 7-8 | Catholic | 59.2 Top 50% | 295 Enrolment | 295 |
| 8 | St. Charles College Elementary Sudbury · Elementary · Grades 7-8 | Catholic | 59.2 Top 50% | 375 Enrolment | 375 |
| 9 | École élémentaire Saint-Denis Sudbury · Elementary · Grades JK-8 | Catholic | 56.3 Top 50% | 75.7% EQAO Grade 6 | 310 |
| 10 | Marymount Academy Catholic School Sudbury · Secondary · Grades 9-12 | Catholic | 52.3 Top 50% | 88% OSSLT pass rate | 220 |
| 11 | St Benedict Catholic Secondary School Sudbury · Secondary · Grades 9-12 | Catholic | 51.5 Top 50% | 88% OSSLT pass rate | 645 |
| 12 | École élémentaire Saint-Pierre Sudbury · Elementary · Grades JK-8 | Catholic | 44.8 Lower 50% | 74.3% EQAO Grade 6 | 195 |
| 13 | St Charles College Sudbury · Secondary · Grades 9-12 | Catholic | 40.0 Lower 50% | 84% OSSLT pass rate | 855 |
| 14 | École secondaire du Sacré-Coeur Sudbury · Secondary · Grades 9-12 | Catholic | 39.4 Lower 50% | 77% OSSLT pass rate | 170 |
| 15 | Marymount Elementary Academy Sudbury · Elementary · Grades 7-8 | Catholic | 37.5 Lower 50% | 190 Enrolment | 190 |
| 16 | Pius XII Catholic School Sudbury · Elementary · Grades JK-8 | Catholic | 33.3 Lower 50% | 60.3% EQAO Grade 6 | 275 |
| 17 | St Francis Catholic School Sudbury · Elementary · Grades JK-6 | Catholic | 24.0 Lower 50% | 66.7% EQAO Grade 6 | 450 |
| 18 | Holy Trinity School Sudbury · Elementary · Grades JK-6 | Catholic | 22.3 Lower 50% | 64% EQAO Grade 6 | 655 |
| 19 | St David Catholic School Sudbury · Elementary · Grades JK-8 | Catholic | 12.7 Lower 50% | 47.7% EQAO Grade 6 | 325 |
Bishop Alexander Carter Elementary Schoo in Sudbury leads the 2025 list of catholic schools in Sudbury with a Success Index (Canada) of 76.3. Of the 19 schools shown, 19 are catholic.
For the full picture see the wider Ontario catholic schools rankings, every school on the Sudbury page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best catholic school in Sudbury?
Bishop Alexander Carter Elementary Schoo in Sudbury, Ontario ranks first among catholic schools in Sudbury with a Success Index (Canada) of 76.3 out of 100 (Enrolment: 215).
How are catholic schools in Sudbury ranked?
Each school's Success Index (Canada) combines 8 factors: eqao grade 3 (reading, writing, maths) (20%), eqao grade 6 (reading, writing, maths) (25%), 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%), parent education (fewer parents without a credential) (10%). Each factor is a percentile against schools of the same type across Canada. Schools with fewer than 60 students are excluded from rankings.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official Canadian data (Ontario – School information and student demographics; BC Data Catalogue – Foundation Skills Assessment). Provinces publish different assessments, so scores are comparable within a province, not between provinces.