| Index | Southgate | Ontario | National | 
| Average School Score | 65.7 | 67.5 | 66.1 | 
| Total public schools | 11 | 7,342 | 17,366 | 
| Index | Southgate | Ontario | National | 
| No certificate, diploma or degree | 32.0% | 15.9% | 16.7% | 
| High School certificate or equivalent | 68.2% | 84.1% | 83.3% | 
| Apprenticeship or trades certificate | 41.2% | 56.9% | 56.8% | 
| College or other non-university diploma | 30.4% | 51.1% | 47.4% | 
| University certificate or below bachelor | 8.7% | 29.8% | 27.5% | 
| Bachelor's degree | 7.4% | 27.9% | 25.1% | 
| Above bachelor's degree | 1.9% | 9.1% | 8.1% | 
| City | Population | Avg. School Score | National Avg. | 
| Minto, ON | 9,623 | 64.2 | 2.9% | 
| West Grey, ON | 13,645 | 59.9 | 9.4% | 
| Wellington North, ON | 13,212 | 54.3 | 17.9% | 
| Grand Valley, ON | 3,347 | 48.0 | 27.4% | 
| Southgate, ON | 7,828 | 65.7 | 0.7% | 
| City | Population | Avg. School Score | National Avg. | 
| Comox Valley A, BC | 7,820 | 58.9 | 11.0% | 
| Arran-Elderslie, ON | 7,811 | 59.4 | 10.2% | 
| Newell County, AB | 7,846 | 58.8 | 11.2% | 
| Puslinch, ON | 7,805 | 73.2 | 10.6% | 
| Blandford-Blenheim, ON | 7,869 | 65.4 | 1.1% | 
| Southgate, ON | 7,828 | 65.7 | 0.7% |