| Index | Harris | Ontario | National |
| Average School Score | n/a | 67.5 | 66.1 |
| Total public schools | n/a | 7,342 | 17,366 |
| Index | Harris | Ontario | National |
| No certificate, diploma or degree | 22.0% | 15.9% | 16.7% |
| High School certificate or equivalent | 77.9% | 84.1% | 83.3% |
| Apprenticeship or trades certificate | 47.4% | 56.9% | 56.8% |
| College or other non-university diploma | 39.3% | 51.1% | 47.4% |
| University certificate or below bachelor | 17.8% | 29.8% | 27.5% |
| Bachelor's degree | 17.8% | 27.9% | 25.1% |
| Above bachelor's degree | 6.9% | 9.1% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Temiskaming Shores, ON | 9,984 | 62.8 | 5.0% |
| Cobalt, ON | 1,168 | 48.0 | 27.4% |
| Armstrong, ON | 1,196 | 45.3 | 31.5% |
| Harris, ON | 573 | n/a |
| City | Population | Avg. School Score | National Avg. |
| Chapple, ON | 568 | 88.3 | 33.5% |
| Caroline, AB | 561 | 67.8 | 2.5% |
| New Hazelton, BC | 559 | 56.9 | 13.9% |
| Marwayne, AB | 555 | 63.5 | 4.0% |
| Foremost, AB | 551 | 63.0 | 4.8% |
| Harris, ON | 573 | n/a |