| Index | Old Mill | Toronto | Ontario |
| Average School Score | n/a | 68.3 | 67.5 |
| Total public schools | n/a | 1,350 | 7,342 |
| Index | Old Mill | Toronto | Ontario |
| No certificate, diploma or degree | 6.0% | 14.0% | 15.9% |
| High School certificate or equivalent | 94.3% | 85.6% | 84.1% |
| Apprenticeship or trades certificate | 80.6% | 61.5% | 56.9% |
| College or other non-university diploma | 78.9% | 57.5% | 51.1% |
| University certificate or below bachelor | 69.1% | 41.3% | 29.8% |
| Bachelor's degree | 67.6% | 38.9% | 27.9% |
| Above bachelor's degree | 29.0% | 13.7% | 9.1% |
| City | Population | Avg. School Score | National Avg. |
| Oakville, ON | 212,353 | 77.9 | 17.8% |
| Vaughan, ON | 321,974 | 71.3 | 7.8% |
| Mississauga, ON | 764,342 | 69.7 | 5.3% |
| Brampton, ON | 735,754 | 65.6 | 0.9% |
| Toronto, ON | 3,013,752 | 68.3 | 3.3% |
| City | Population | Avg. School Score | National Avg. |
| Montréal, QC | 1,811,008 | 72.3 | 9.4% |
| Calgary, AB | 1,371,990 | 68.1 | 3.0% |
| Ottawa, ON | 1,058,126 | 71.3 | 7.8% |
| Edmonton, AB | 1,053,392 | 64.5 | 2.4% |
| Toronto, ON | 3,013,752 | 68.3 | 3.3% |
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