| Index | Déline | Northwest Territories | National | 
| Average School Score | n/a | n/a | 66.1 | 
| Total public schools | 1 | 48 | 17,366 | 
| Index | Déline | Northwest Territories | National | 
| No certificate, diploma or degree | 50.0% | 25.4% | 16.7% | 
| High School certificate or equivalent | 50.3% | 74.6% | 83.3% | 
| Apprenticeship or trades certificate | 31.9% | 53.2% | 56.8% | 
| College or other non-university diploma | 20.7% | 43.6% | 47.4% | 
| University certificate or below bachelor | 7.2% | 23.9% | 27.5% | 
| Bachelor's degree | 5.6% | 21.9% | 25.1% | 
| Above bachelor's degree | 1.1% | 6.6% | 8.1% | 
| City | Population | Avg. School Score | National Avg. | 
| Déline, NT | 547 | n/a | 
| City | Population | Avg. School Score | National Avg. | 
| Foremost, AB | 551 | 63.0 | 4.8% | 
| Marwayne, AB | 555 | 63.5 | 4.0% | 
| Hay Lakes, AB | 536 | 65.2 | 1.5% | 
| New Hazelton, BC | 559 | 56.9 | 13.9% | 
| Caroline, AB | 561 | 67.8 | 2.5% | 
| Déline, NT | 547 | n/a |