| Index | Arnprior | Ontario | National |
| Average School Score | 73.4 | 67.5 | 66.1 |
| Total public schools | 7 | 7,342 | 17,366 |
| Index | Arnprior | Ontario | National |
| No certificate, diploma or degree | 18.0% | 15.9% | 16.7% |
| High School certificate or equivalent | 82.4% | 84.1% | 83.3% |
| Apprenticeship or trades certificate | 50.2% | 56.9% | 56.8% |
| College or other non-university diploma | 42.5% | 51.1% | 47.4% |
| University certificate or below bachelor | 14.9% | 29.8% | 27.5% |
| Bachelor's degree | 13.3% | 27.9% | 25.1% |
| Above bachelor's degree | 3.2% | 9.1% | 8.1% |
| City | Population | Avg. School Score | National Avg. |
| Mississippi Mills, ON | 14,064 | 74.1 | 12.0% |
| Arnprior, ON | 9,608 | 73.4 | 10.9% |
| City | Population | Avg. School Score | National Avg. |
| Minto, ON | 9,623 | 64.2 | 2.9% |
| Qualicum Beach, BC | 9,566 | 57.2 | 13.5% |
| Penetanguishene, ON | 9,475 | 61.0 | 7.8% |
| Leeds and the Thousand Islands, ON | 9,445 | 73.6 | 11.2% |
| Smiths Falls, ON | 9,439 | 52.6 | 20.4% |
| Arnprior, ON | 9,608 | 73.4 | 10.9% |