| Wildwood School | 0.0 |
Special education | Ungraded-Ungraded | 203 | 6.3 | Nonsectarian |
| Notre Dame-bishop Gibbons School | 3.1 |
Regular elementary or secondary | 6-12 | 335 | 11.8 | Roman Catholic |
| Christian Brothers Academy | 3.9 |
Regular elementary or secondary | 6-12 | 452 | 13.7 | Roman Catholic |
| Northeast Parent & Child Society | 4.0 |
Special education | 6-12 | 153 | 5.5 | Nonsectarian |
| Schenectady Christian School | 7.3 |
Regular elementary or secondary | KG-12 | 284 | 10.9 | Christian (no specific denomination) |
| Latham Christian Academy | 7.3 |
Regular elementary or secondary | Pre-KG-12 | 97 | 10.3 | Baptist |
| Lasalle School | 7.6 |
Alternative/other | 6-12 | 102 | 2.9 | Roman Catholic |
| Loudonville Christian School | 7.8 |
Regular elementary or secondary | Pre-KG-12 | 333 | 9.7 | Christian (no specific denomination) |
| Cobb Memorial School | 8.2 |
Special education | Ungraded-Ungraded | 28 | 4.7 | Christian (no specific denomination) |
| Neil Hellman School/parsons Child And Family Ctr | 8.3 |
Special education | 1-12 | 159 | 5.3 | Nonsectarian |
| Doane Stuart School | 9.1 |
Regular elementary or secondary | Pre-KG-12 | 260 | 8.2 | Episcopal |
| The Free School | 9.6 |
Special program emphasis | Pre-KG-12 | 71 | 6.5 | Nonsectarian |
| Mt Moriah Academy | 10.4 |
Regular elementary or secondary | Pre-KG-12 | 32 | 6.4 | Christian (no specific denomination) |
| La Salle Institute | 11.4 |
Regular elementary or secondary | 6-12 | 491 | 12.0 | Roman Catholic |
| Cornerstone Christian Academy | 22.3 |
Regular elementary or secondary | Pre-KG-12 | 12 | 3.4 | Christian (no specific denomination) |
| Grapeville Christian School | 22.7 |
Regular elementary or secondary | KG-12 | 87 | 9.3 | Baptist |
| Saratoga Central Catholic High School | 24.0 |
Regular elementary or secondary | 6-12 | 187 | 9.6 | Roman Catholic |
| Waldorf School Of Saratoga Springs | 24.1 |
Special program emphasis | Pre-KG-12 | 214 | 8.9 | Nonsectarian |
| Perth Bible Christian Academy | 24.4 |
Regular elementary or secondary | Pre-KG-11 | 10 | 4.2 | Christian (no specific denomination) |
