| Index | Saint-Mathias-sur-Richelieu | Quebec | National |
| Average School Score | n/a | n/a | 66.1 |
| Total public schools | 1 | 2,551 | 17,366 |
| Index | Saint-Mathias-sur-Richelieu | Quebec | National |
| No certificate, diploma or degree | 21.0% | 18.5% | 16.7% |
| High School certificate or equivalent | 79.5% | 81.6% | 83.3% |
| Apprenticeship or trades certificate | 54.3% | 59.6% | 56.8% |
| College or other non-university diploma | 34.8% | 43.4% | 47.4% |
| University certificate or below bachelor | 15.2% | 25.3% | 27.5% |
| Bachelor's degree | 12.2% | 22.2% | 25.1% |
| Above bachelor's degree | 4.4% | 7.8% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Saint-Mathias-sur-Richelieu, QC | 4,837 | n/a |
| City | Population | Avg. School Score | National Avg. |
| Vanderhoof, BC | 4,832 | 62.0 | 6.3% |
| Jasper, AB | 4,828 | 58.9 | 10.9% |
| Southern Gulf Islands, BC | 4,806 | 60.0 | 9.3% |
| Tyendinaga, ON | 4,796 | 48.3 | 26.9% |
| Central Frontenac, ON | 4,783 | 41.8 | 36.8% |
| Saint-Mathias-sur-Richelieu, QC | 4,837 | n/a |