| Index | Southwest Middlesex | Ontario | National | 
| Average School Score | 54.2 | 67.5 | 66.1 | 
| Total public schools | 4 | 7,342 | 17,366 | 
| Index | Southwest Middlesex | Ontario | National | 
| No certificate, diploma or degree | 21.0% | 15.9% | 16.7% | 
| High School certificate or equivalent | 78.8% | 84.1% | 83.3% | 
| Apprenticeship or trades certificate | 50.0% | 56.9% | 56.8% | 
| College or other non-university diploma | 40.5% | 51.1% | 47.4% | 
| University certificate or below bachelor | 13.1% | 29.8% | 27.5% | 
| Bachelor's degree | 11.3% | 27.9% | 25.1% | 
| Above bachelor's degree | 2.9% | 9.1% | 8.1% | 
| City | Population | Avg. School Score | National Avg. | 
| Brooke-Alvinston, ON | 2,469 | 74.2 | 12.1% | 
| Adelaide-Metcalfe, ON | 3,322 | 73.2 | 10.6% | 
| Strathroy-Caradoc, ON | 23,574 | 63.3 | 4.4% | 
| Dutton/Dunwich, ON | 4,136 | 52.3 | 20.9% | 
| West Elgin, ON | 5,284 | 47.8 | 27.7% | 
| Southwest Middlesex, ON | 6,087 | 54.2 | 18.1% | 
| City | Population | Avg. School Score | National Avg. | 
| Petrolia, ON | 6,108 | 66.6 | 0.6% | 
| Bonnyville, AB | 6,142 | 63.1 | 4.7% | 
| South Bruce, ON | 6,022 | 79.3 | 19.9% | 
| Wainfleet, ON | 6,177 | 75.4 | 14.0% | 
| Stettler, AB | 5,955 | 63.9 | 3.4% | 
| Southwest Middlesex, ON | 6,087 | 54.2 | 18.1% |