| Index | Châteauguay | Quebec | National |
| Average School Score | n/a | n/a | 66.1 |
| Total public schools | 18 | 2,551 | 17,366 |
| Index | Châteauguay | Quebec | National |
| No certificate, diploma or degree | 18.0% | 18.5% | 16.7% |
| High School certificate or equivalent | 81.6% | 81.6% | 83.3% |
| Apprenticeship or trades certificate | 52.6% | 59.6% | 56.8% |
| College or other non-university diploma | 34.9% | 43.4% | 47.4% |
| University certificate or below bachelor | 17.2% | 25.3% | 27.5% |
| Bachelor's degree | 14.6% | 22.2% | 25.1% |
| Above bachelor's degree | 4.3% | 7.8% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Montréal, QC | 1,811,008 | 72.3 | 9.4% |
| Châteauguay, QC | 52,776 | n/a |
| City | Population | Avg. School Score | National Avg. |
| Whitchurch-Stouffville, ON | 52,025 | 73.7 | 11.4% |
| North Bay, ON | 53,968 | 60.1 | 9.1% |
| Haldimand County, ON | 50,912 | 62.1 | 6.1% |
| Georgina, ON | 50,195 | 57.7 | 12.8% |
| Belleville, ON | 55,515 | 55.8 | 15.6% |
| Châteauguay, QC | 52,776 | n/a |
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