| Index | Plympton-Wyoming | Ontario | National |
| Average School Score | 72.3 | 67.5 | 66.1 |
| Total public schools | 5 | 7,342 | 17,366 |
| Index | Plympton-Wyoming | Ontario | National |
| No certificate, diploma or degree | 13.0% | 15.9% | 16.7% |
| High School certificate or equivalent | 87.2% | 84.1% | 83.3% |
| Apprenticeship or trades certificate | 61.4% | 56.9% | 56.8% |
| College or other non-university diploma | 50.4% | 51.1% | 47.4% |
| University certificate or below bachelor | 19.5% | 29.8% | 27.5% |
| Bachelor's degree | 18.4% | 27.9% | 25.1% |
| Above bachelor's degree | 5.2% | 9.1% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Brooke-Alvinston, ON | 2,469 | 74.2 | 12.1% |
| Warwick, ON | 3,811 | 69.8 | 5.5% |
| Petrolia, ON | 6,108 | 66.6 | 0.6% |
| Sarnia, ON | 74,477 | 63.8 | 3.5% |
| Point Edward, ON | 2,173 | 54.2 | 18.1% |
| Plympton-Wyoming, ON | 8,517 | 72.3 | 9.2% |
| City | Population | Avg. School Score | National Avg. |
| Hanover, ON | 8,487 | 61.1 | 7.7% |
| Edson, AB | 8,481 | 61.8 | 6.5% |
| Kapuskasing, ON | 8,403 | 68.0 | 2.8% |
| Columbia-Shuswap C, BC | 8,632 | 55.8 | 15.7% |
| Revelstoke, BC | 8,635 | 60.5 | 8.6% |
| Plympton-Wyoming, ON | 8,517 | 72.3 | 9.2% |