| Jim Elliot Christian School | 12.5 |
Regular elementary or secondary | 6-12 | 82 | 7.0 | Christian (no specific denomination) |
| Highlands Baptist Academy | 16.2 |
Regular elementary or secondary | KG-12 | 22 | 5.5 | Baptist |
| Excelsior Youth Center | 16.8 |
Alternative/other | Ungraded-Ungraded | 190 | 7.9 | Nonsectarian |
| Mackintosh Academy | 19.0 |
Special program emphasis | Ungraded-Ungraded | 108 | 6.6 | Nonsectarian |
| Kent Denver School | 19.0 |
Regular elementary or secondary | 6-12 | 655 | 8.5 | Nonsectarian |
| St Mary's Academy | 19.3 |
Regular elementary or secondary | KG-12 | 721 | 10.4 | Roman Catholic |
| Herzl/rmha At Denver Campus/jewish Education | 19.9 |
Regular elementary or secondary | KG-12 | 388 | 5.9 | Jewish |
| Calvary Apostolic Academy | 20.3 |
Regular elementary or secondary | KG-12 | 30 | 4.3 | Pentecostal |
| Dove Christian Academy | 20.6 |
Special education | Ungraded-Ungraded | 13 | 4.3 | Christian (no specific denomination) |
| Denver Academy | 21.1 |
Regular elementary or secondary | 2-12 | 437 | 6.3 | Nonsectarian |
| Front Range Christian School | 21.3 |
Regular elementary or secondary | KG-12 | 487 | 8.6 | Christian (no specific denomination) |
| Mile High Academy | 21.8 |
Regular elementary or secondary | Pre-KG-12 | 194 | 14.6 | Seventh-Day Adventist |
| Denver Academy Of Torah | 22.8 |
Regular elementary or secondary | Pre-KG-9 | 106 | 8.1 | Jewish |
| Rocky Mountain Christian Academy | 23.1 |
Regular elementary or secondary | 3-12 | 26 | 8.7 | Christian (no specific denomination) |
| Truth Christian Academy | 23.7 |
Regular elementary or secondary | Pre-KG-9 | 27 | 4.2 | Christian (no specific denomination) |
| Graland Country Day School | 23.7 |
Regular elementary or secondary | KG-9 | 637 | 7.5 | Nonsectarian |
| Colorado Academy | 23.9 |
Regular elementary or secondary | KG-12 | 882 | 11.2 | Nonsectarian |
| Havern School | 24.0 |
Special education | Ungraded-Ungraded | 86 | 4.8 | Nonsectarian |
| Our Lady Help Of Christians Academy | 24.4 |
Regular elementary or secondary | KG-12 | 57 | 5.4 | Roman Catholic |
| Mile High Baptist School | 24.7 |
Regular elementary or secondary | Pre-KG-11 | 41 | 10.5 | Baptist |
| The Denver Waldorf School | 25.0 |
Special program emphasis | Pre-KG-12 | 231 | 5.8 | Nonsectarian |
