| Index | Seguin | Ontario | National |
| Average School Score | 78.3 | 67.5 | 66.1 |
| Total public schools | 3 | 7,342 | 17,366 |
| Index | Seguin | Ontario | National |
| No certificate, diploma or degree | 16.0% | 15.9% | 16.7% |
| High School certificate or equivalent | 83.8% | 84.1% | 83.3% |
| Apprenticeship or trades certificate | 53.7% | 56.9% | 56.8% |
| College or other non-university diploma | 42.9% | 51.1% | 47.4% |
| University certificate or below bachelor | 19.2% | 29.8% | 27.5% |
| Bachelor's degree | 17.1% | 27.9% | 25.1% |
| Above bachelor's degree | 5.2% | 9.1% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| McDougall, ON | 2,845 | 62.9 | 4.9% |
| Muskoka Lakes, ON | 7,247 | 59.7 | 9.8% |
| Parry Sound, ON | 6,908 | 54.0 | 18.4% |
| Seguin, ON | 4,637 | 78.3 | 18.4% |
| City | Population | Avg. School Score | National Avg. |
| Smoky Lake County, AB | 4,636 | 52.0 | 21.3% |
| Havelock-Belmont-Methuen, ON | 4,639 | 55.2 | 16.6% |
| Prescott, ON | 4,630 | 61.8 | 6.6% |
| Barrhead, AB | 4,616 | 60.4 | 8.7% |
| Carstairs, AB | 4,614 | 65.2 | 1.5% |
| Seguin, ON | 4,637 | 78.3 | 18.4% |
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