Notre Dame Catholic Secondary School vs St Teresa of Calcutta Catholic School
A head-to-head comparison of two schools in Ontario, Canada, 951 m apart, using official Canadian 2025 data. The better value in each row is highlighted.
Notre Dame Catholic Secondary School
Ajax · Catholic secondary · Grades 9-12
1,065 students
St Teresa of Calcutta Catholic School
Ajax · Catholic elementary · Grades JK-8
270 students
| Measure | Notre Dame Catholic Secondary School Ajax, Ontario | St Teresa of Calcutta Catholic School Ajax, Ontario |
|---|---|---|
| Success Index (Canada) | 54 Top 50% | 55 Top 50% |
| Province rank | #335 of 766 | #1708 of 3,871 |
| National rank | #335 of 766 | #1708 of 3,871 |
| Sector | Catholic | Catholic |
| Type | Secondary | Elementary |
| Year range | Grades 9-12 | Grades JK-8 |
| Students | 1,065 | 270 |
| Enrolment | 1,065 | 270 |
| EQAO Grade 3 | – | 71.3% |
| EQAO Grade 6 | – | 80% |
| EQAO Grade 9 maths | 51% | – |
| OSSLT pass rate | 87% | – |
| Low-income households | 5% | 10% |
| Parents without a credential | 4% | 5% |
| First language not English | 8% | 10% |
| Special education | 17% | 10% |
| Identified as gifted | 0% | 0% |
| FSA literacy score | – | – |
| FSA numeracy score | – | – |
| FSA Grade 4 literacy score | – | – |
| FSA Grade 4 numeracy score | – | – |
| FSA Grade 7 literacy score | – | – |
| FSA Grade 7 numeracy score | – | – |
| city or town | Ajax | Ajax |
| province | Ontario | Ontario |
| Website | notredame.dcdsb.ca/ | motherteresa.dcdsb.ca |
The verdict
- •St Teresa of Calcutta Catholic School scores higher on the Success Index (Canada) (54.9 vs 53.9).
- •Notre Dame Catholic Secondary School is the larger school with 1,065 students compared with 270.
The Success Index (Canada) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Notre Dame Catholic Secondary School better than St Teresa of Calcutta Catholic School?
On the Success Index (Canada), St Teresa of Calcutta Catholic School ranks higher (54.9 vs 53.9 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Notre Dame Catholic Secondary School and St Teresa of Calcutta Catholic School?
About 951 m in a straight line, between Ajax and Ajax in Ontario.
Which has the better Enrolment?
Notre Dame Catholic Secondary School: 1,065. St Teresa of Calcutta Catholic School: 270. Students enrolled in the latest published year.
How do Notre Dame Catholic Secondary School and St Teresa of Calcutta Catholic School rank in Ontario?
Notre Dame Catholic Secondary School is 335th of 766 and St Teresa of Calcutta Catholic School is 1708th of 3,871 among secondary schools in Ontario on the 2025 Success Index (Canada).