| Index | Saint-Louis | Beauharnois | Quebec |
| Average School Score | n/a | n/a | n/a |
| Total public schools | n/a | 4 | 2,551 |
| Index | Saint-Louis | Beauharnois | Quebec |
| No certificate, diploma or degree | 22.0% | 23.0% | 18.5% |
| High School certificate or equivalent | 77.6% | 77.1% | 81.6% |
| Apprenticeship or trades certificate | 52.5% | 51.3% | 59.6% |
| College or other non-university diploma | 25.1% | 29.0% | 43.4% |
| University certificate or below bachelor | 10.5% | 12.1% | 25.3% |
| Bachelor's degree | 8.1% | 9.9% | 22.2% |
| Above bachelor's degree | 2.9% | 2.1% | 7.8% |
| City | Population | Avg. School Score | National Avg. |
| Beauharnois, QC | 14,056 | n/a |
| City | Population | Avg. School Score | National Avg. |
| Mississippi Mills, ON | 14,064 | 74.1 | 12.0% |
| Guelph/Eramosa, ON | 13,999 | 71.0 | 7.3% |
| Powell River, BC | 13,967 | 61.7 | 6.8% |
| The Nation / La Nation, ON | 13,890 | 73.2 | 10.6% |
| Lacombe, AB | 13,889 | 62.2 | 6.0% |
| Beauharnois, QC | 14,056 | n/a |
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