| Index | Erin | Ontario | National |
| Average School Score | 66.3 | 67.5 | 66.1 |
| Total public schools | 6 | 7,342 | 17,366 |
| Index | Erin | Ontario | National |
| No certificate, diploma or degree | 15.0% | 15.9% | 16.7% |
| High School certificate or equivalent | 85.5% | 84.1% | 83.3% |
| Apprenticeship or trades certificate | 56.3% | 56.9% | 56.8% |
| College or other non-university diploma | 47.1% | 51.1% | 47.4% |
| University certificate or below bachelor | 23.6% | 29.8% | 27.5% |
| Bachelor's degree | 21.5% | 27.9% | 25.1% |
| Above bachelor's degree | 5.6% | 9.1% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Caledon, ON | 82,130 | 71.6 | 8.3% |
| Guelph/Eramosa, ON | 13,999 | 71.0 | 7.3% |
| Centre Wellington, ON | 30,896 | 70.0 | 5.8% |
| Guelph, ON | 147,931 | 69.1 | 4.4% |
| Halton Hills, ON | 65,483 | 68.9 | 4.2% |
| Erin, ON | 12,607 | 66.3 | 0.3% |
| City | Population | Avg. School Score | National Avg. |
| Kincardine, ON | 12,522 | 60.7 | 8.3% |
| Brock, ON | 12,406 | 60.4 | 8.7% |
| Brighton, ON | 12,811 | 67.0 | 1.2% |
| Summerland, BC | 12,400 | 64.1 | 3.1% |
| Sidney, BC | 12,386 | 62.3 | 5.8% |
| Erin, ON | 12,607 | 66.3 | 0.3% |
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