| Index | Grenville-sur-la-Rouge | Quebec | National |
| Average School Score | n/a | n/a | 66.1 |
| Total public schools | 1 | 2,551 | 17,366 |
| Index | Grenville-sur-la-Rouge | Quebec | National |
| No certificate, diploma or degree | 25.0% | 18.5% | 16.7% |
| High School certificate or equivalent | 74.9% | 81.6% | 83.3% |
| Apprenticeship or trades certificate | 48.2% | 59.6% | 56.8% |
| College or other non-university diploma | 29.4% | 43.4% | 47.4% |
| University certificate or below bachelor | 10.1% | 25.3% | 27.5% |
| Bachelor's degree | 8.0% | 22.2% | 25.1% |
| Above bachelor's degree | 2.0% | 7.8% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Alfred and Plantagenet, ON | 10,255 | 79.4 | 20.1% |
| Hawkesbury, ON | 10,526 | 70.2 | 6.1% |
| Champlain, ON | 9,072 | 69.5 | 5.0% |
| Grenville-sur-la-Rouge, QC | 2,904 | n/a |
| City | Population | Avg. School Score | National Avg. |
| Laurentian Hills, ON | 2,892 | 73.2 | 10.6% |
| Grimshaw, AB | 2,892 | 52.1 | 21.2% |
| Sunshine Coast B, BC | 2,892 | 74.9 | 13.3% |
| Sundre, AB | 2,922 | 65.4 | 1.2% |
| Princeton, BC | 2,924 | 62.8 | 5.1% |
| Grenville-sur-la-Rouge, QC | 2,904 | n/a |