| Index | Jefferson | Richmond Hill | Ontario |
| Average School Score | 84.6 | 75.9 | 67.5 |
| Total public schools | 5 | 161 | 7,342 |
| Index | Jefferson | Richmond Hill | Ontario |
| No certificate, diploma or degree | 10.0% | 12.0% | 15.9% |
| High School certificate or equivalent | 89.6% | 88.2% | 84.1% |
| Apprenticeship or trades certificate | 70.5% | 64.9% | 56.9% |
| College or other non-university diploma | 67.6% | 61.3% | 51.1% |
| University certificate or below bachelor | 53.7% | 45.5% | 29.8% |
| Bachelor's degree | 50.5% | 42.7% | 27.9% |
| Above bachelor's degree | 16.2% | 14.1% | 9.1% |
| City | Population | Avg. School Score | National Avg. |
| Markham, ON | 359,111 | 76.6 | 15.9% |
| Aurora, ON | 61,058 | 76.5 | 15.7% |
| King, ON | 27,487 | 75.0 | 13.4% |
| Whitchurch-Stouffville, ON | 52,025 | 73.7 | 11.4% |
| Uxbridge, ON | 22,892 | 72.8 | 10.1% |
| Richmond Hill, ON | 215,407 | 75.9 | 14.7% |
| City | Population | Avg. School Score | National Avg. |
| Oakville, ON | 212,353 | 77.9 | 17.8% |
| Richmond, BC | 222,489 | 68.4 | 3.4% |
| Windsor, ON | 230,583 | 65.8 | 0.5% |
| Burlington, ON | 197,435 | 73.2 | 10.7% |
| Oshawa, ON | 176,009 | 67.1 | 1.5% |
| Richmond Hill, ON | 215,407 | 75.9 | 14.7% |