| Index | Northglenn | Colorado | National |
| Average Test Scores | 31% | 39% | 48% |
| Student/Teacher ratio | 21:1 | 17:1 | 16:1 |
| Total public schools | 13 | 1,426 | 79,221 |
| Total private schools | 4 | 384 | 24,874 |
| Total post-secondary schools | n/a | 138 | 7,963 |
| Index | Northglenn | Colorado | National |
| Completed 8th grade | 82.2% | 87.9% | 84.3% |
| Completed high school | 80.4% | 87.1% | 83.0% |
| Completed some college | 55.6% | 69.3% | 59.4% |
| Completed associate degree | 29.2% | 47.1% | 38.5% |
| Completed bachelors | 19.1% | 38.7% | 30.3% |
| Completed masters | 5.7% | 14.3% | 11.5% |
| Completed professional degree | 1.2% | 3.9% | 3.3% |
| Completed doctorate | 0.6% | 1.6% | 1.3% |
There are a total of 13 public schools, 4 private schools and n/a post-secondary schools in Northglenn. Using the proficiency score averages, the average test scores for Northglenn, CO schools is 31%. The average student to teacher ratio is 21:1. In Northglenn, CO, an average of 82.2% of students have completed 8th grade and an average of 80.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Superior, CO | 13,292 | 69% | 42.7% |
| Niwot, CO | 4,085 | 65% | 34.9% |
| Louisville, CO | 19,342 | 63% | 31.4% |
| Boulder, CO | 108,777 | 59% | 23.8% |
| Broomfield, CO | 69,444 | 57% | 19.3% |
| Northglenn, CO | 39,201 | 31% | 34.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Germantown, TN | 39,196 | 53% | 10.0% |
| Roy, UT | 39,243 | 32% | 33.1% |
| Milton, GA | 39,252 | 82% | 71.4% |
| Lancaster, TX | 39,264 | 39% | 18.1% |
| Norwich, CT | 39,112 | 40% | 17.7% |
| Northglenn, CO | 39,201 | 31% | 34.4% |
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