Cities / Ajax
Best Schools in Ajax
Ajax has 40 publicly reported schools — 34 elementary and 6 secondary. Romeo Dallaire Public School is currently the top-ranked school in Ajax with a score of 8.1 out of 10. Rankings below use our Balanced methodology — EQAO academics, three-year improvement, student experience, and programs weighted together. You can set your own weights or compare schools side by side.
40
Schools
34
Elementary
6
Secondary
$130,000
Median household income
Top elementary schools in Ajax
Ranked by Balanced score · rank is among all Ontario elementary schools
| 1 | Romeo Dallaire Public School Durham DSB · Ontario rank #387 | 8.1 |
| 2 | ÉÉC Notre-Dame-de-la-Jeunesse - Ajax Le Conseil scolaire catholique MonAvenir · Ontario rank #517 | 7.8 |
| 3 | Rosemary Brown Public School Durham DSB · Ontario rank #577 | 7.7 |
| 4 | St. Josephine Bakhita Durham Catholic DSB · Ontario rank #577 | 7.7 |
| 5 | Duffin's Bay PS Durham DSB · Ontario rank #888 | 7.2 |
| 6 | Terry Fox PS Durham DSB · Ontario rank #1110 | 6.9 |
| 7 | Lakeside PS Durham DSB · Ontario rank #1200 | 6.8 |
| 8 | St Jude Sep S Durham Catholic DSB · Ontario rank #1200 | 6.8 |
| 9 | St Patrick Catholic S Durham Catholic DSB · Ontario rank #1272 | 6.7 |
| 10 | Alexander Graham Bell S Durham DSB · Ontario rank #1272 | 6.7 |
| 11 | Carruthers Creek PS Durham DSB · Ontario rank #1272 | 6.7 |
| 12 | Vimy Ridge Public School Durham DSB · Ontario rank #1344 | 6.6 |
| 13 | St Francis de Sales Sep S Durham Catholic DSB · Ontario rank #1601 | 6.3 |
| 14 | DaVinci P.S. Durham DSB · Ontario rank #1773 | 6.1 |
| 15 | Cadarackque PS Durham DSB · Ontario rank #1773 | 6.1 |
| 16 | St Catherine of Siena Catholic Durham Catholic DSB · Ontario rank #1773 | 6.1 |
| 17 | Lincoln Alexander PS Durham DSB · Ontario rank #1934 | 5.9 |
| 18 | St. Teresa of Calcutta Catholic School Durham Catholic DSB · Ontario rank #1934 | 5.9 |
| 19 | Applecroft PS Durham DSB · Ontario rank #2021 | 5.8 |
| 20 | Dr Roberta Bondar PS Durham DSB · Ontario rank #2106 | 5.7 |
| 21 | Nottingham PS Durham DSB · Ontario rank #2106 | 5.7 |
| 22 | Michaelle Jean P.S. Durham DSB · Ontario rank #2254 | 5.5 |
| 23 | Ontario Street PS Durham DSB · Ontario rank #2365 | 5.3 |
| 24 | St Bernadette Catholic S Durham Catholic DSB · Ontario rank #2365 | 5.3 |
| 25 | St James Sep S Durham Catholic DSB · Ontario rank #2365 | 5.3 |
| 26 | Eagle Ridge PS Durham DSB · Ontario rank #2441 | 5.2 |
| 27 | Viola Desmond Public School Durham DSB · Ontario rank #2441 | 5.2 |
| 28 | Lester B Pearson PS Durham DSB · Ontario rank #2672 | 4.9 |
| 29 | Roland Michener PS Durham DSB · Ontario rank #2789 | 4.7 |
| 30 | St Andre Bessette Catholic School Durham Catholic DSB · Ontario rank #2789 | 4.7 |
| 31 | Westney Heights PS Durham DSB · Ontario rank #2839 | 4.6 |
| 32 | Lincoln Avenue PS Durham DSB · Ontario rank #2956 | 4.4 |
| 33 | Bolton C Falby PS Durham DSB · Ontario rank #2956 | 4.4 |
| 34 | Southwood Park PS Durham DSB · Ontario rank #3106 | 4.0 |
All 34 elementary schools listed. Change the weighting on the rankings page to reorder by what matters to you.
Top secondary schools in Ajax
Ranked by Balanced score · rank is among all Ontario secondary schools
| 1 | J Clarke Richardson Collegiate Durham DSB · Ontario rank #189 | 7.2 |
| 2 | Pickering HS Durham DSB · Ontario rank #252 | 6.8 |
| 3 | Notre Dame Catholic SS Durham Catholic DSB · Ontario rank #377 | 6.0 |
| 4 | Ajax HS Durham DSB · Ontario rank #494 | 5.3 |
| 5 | Archbishop Denis O'Connor Catholic HS Durham Catholic DSB · Ontario rank #671 | 3.6 |
| 6 | Father Donald MacLellan Catholic Sec Sch Catholic School Durham Catholic DSB | — |
All 6 secondary schools listed. Change the weighting on the rankings page to reorder by what matters to you.
Scores are calculated from public data (EQAO, Statistics Canada, Ontario Ministry of Education) for the 2025–26 school year. Small score differences should be treated as ties. See the methodology.