| Notre Dame-bishop Gibbons School | 1.2 |
Regular elementary or secondary | 6-12 | 335 | 11.8 | Roman Catholic |
| Schenectady Christian School | 3.3 |
Regular elementary or secondary | KG-12 | 284 | 10.9 | Christian (no specific denomination) |
| Wildwood School | 4.0 |
Special education | Ungraded-Ungraded | 203 | 6.3 | Nonsectarian |
| Christian Brothers Academy | 6.8 |
Regular elementary or secondary | 6-12 | 452 | 13.7 | Roman Catholic |
| Cobb Memorial School | 8.9 |
Special education | Ungraded-Ungraded | 28 | 4.7 | Christian (no specific denomination) |
| Latham Christian Academy | 9.8 |
Regular elementary or secondary | Pre-KG-12 | 97 | 10.3 | Baptist |
| Loudonville Christian School | 11.1 |
Regular elementary or secondary | Pre-KG-12 | 333 | 9.7 | Christian (no specific denomination) |
| Lasalle School | 11.4 |
Alternative/other | 6-12 | 102 | 2.9 | Roman Catholic |
| Neil Hellman School/parsons Child And Family Ctr | 12.2 |
Special education | 1-12 | 159 | 5.3 | Nonsectarian |
| Doane Stuart School | 12.5 |
Regular elementary or secondary | Pre-KG-12 | 260 | 8.2 | Episcopal |
| The Free School | 13.3 |
Special program emphasis | Pre-KG-12 | 71 | 6.5 | Nonsectarian |
| La Salle Institute | 14.4 |
Regular elementary or secondary | 6-12 | 491 | 12.0 | Roman Catholic |
| Mt Moriah Academy | 14.4 |
Regular elementary or secondary | Pre-KG-12 | 32 | 6.4 | Christian (no specific denomination) |
| Perth Bible Christian Academy | 20.5 |
Regular elementary or secondary | Pre-KG-11 | 10 | 4.2 | Christian (no specific denomination) |
| Cornerstone Christian Academy | 20.7 |
Regular elementary or secondary | Pre-KG-12 | 12 | 3.4 | Christian (no specific denomination) |
| Saratoga Central Catholic High School | 21.0 |
Regular elementary or secondary | 6-12 | 187 | 9.6 | Roman Catholic |
| Waldorf School Of Saratoga Springs | 21.1 |
Special program emphasis | Pre-KG-12 | 214 | 8.9 | Nonsectarian |
