| New Jerusalem Christian Academy | 1.5 |
Regular elementary or secondary | 2-12 | 45 | 15.0 | Pentecostal |
| The Hagedorn Little Village School | 3.5 |
Special education | Pre-KG-Pre-KG | 60 | 7.7 | Nonsectarian |
| Mosaic School | 5.0 |
Special education | Ungraded-Ungraded | 3 | 0.9 | Nonsectarian |
| Upper Room Christian School | 6.6 |
Regular elementary or secondary | KG-12 | 310 | 9.0 | Christian (no specific denomination) |
| Ascent | 6.7 |
Special education | KG-11 | 23 | 2.1 | Nonsectarian |
| Grace Christian Academy | 7.9 |
Regular elementary or secondary | KG-11 | 80 | 8.5 | Baptist |
| Variety Child Learning Center | 8.7 |
Special education | Pre-KG-Pre-KG | 59 | 1.1 | Nonsectarian |
| Kellenberg Memorial High School | 9.0 |
Regular elementary or secondary | 6-12 | 2511 | 20.8 | Roman Catholic |
| The Center For Developmental Disabilities Inc | 9.2 |
Special education | Ungraded-Ungraded | 106 | 5.3 | Nonsectarian |
| Academy Of St Joseph | 10.0 |
Regular elementary or secondary | KG-12 | 366 | 8.0 | Roman Catholic |
| Nassau Suffolk Services For Autism | 10.3 |
Special education | Ungraded-Ungraded | 25 | 6.2 | Nonsectarian |
| Long Island Lutheran Middle & High School | 10.5 |
Regular elementary or secondary | 6-12 | 614 | 13.1 | Lutheran Church - Missouri Synod |
| Ahrc Childrens Education Center | 11.1 |
Special education | Ungraded-Ungraded | 180 | 7.8 | Nonsectarian |
| East Woods School | 11.2 |
Regular elementary or secondary | Pre-KG-9 | 239 | 5.3 | Nonsectarian |
| Crescent School | 11.3 |
Regular elementary or secondary | KG-12 | 188 | 10.1 | Islamic |
| The Children's Center At Ucp | 11.7 |
Special education | Ungraded-Ungraded | 54 | 4.9 | Nonsectarian |
| The Greenvale School | 12.7 |
Regular elementary or secondary | Pre-KG-9 | 426 | 6.3 | Nonsectarian |
| Developmental Disabilities Institute | 13.8 |
Special education | Ungraded-Ungraded | 228 | 6.3 | Nonsectarian |
| Gersh Academy | 14.2 |
Special education | 3-12 | 56 | 3.6 | Nonsectarian |
| Portledge School | 14.2 |
Regular elementary or secondary | Pre-KG-12 | 376 | 6.2 | Nonsectarian |
| Friends Academy | 14.4 |
Regular elementary or secondary | Pre-KG-12 | 717 | 7.6 | Friends |
| Smithtown Christian School | 14.6 |
Regular elementary or secondary | Pre-KG-12 | 525 | 13.0 | Assembly of God |
| Solomon Schechter Day School Of Nassau County | 14.8 |
Regular elementary or secondary | 6-12 | 328 | 5.8 | Jewish |
| Valley Stream Christian Academy | 15.1 |
Regular elementary or secondary | KG-12 | 138 | 8.6 | Assembly of God |
| Nysarc Inc-suffolk Chapter | 15.2 |
Special education | Pre-KG-Pre-KG | 95 | 9.5 | Nonsectarian |
| School For Language & Communication Development | 15.5 |
Special education | Pre-KG-Pre-KG | 246 | 5.6 | Nonsectarian |
| Cleary School For The Deaf | 16.9 |
Special education | Pre-KG-12 | 45 | 2.9 | Nonsectarian |
| Kulanu Torah Academy | 16.9 |
Special education | 6-12 | 46 | 5.8 | Jewish |
| Bethel Christian Learning Center & Academy | 17.0 |
Regular elementary or secondary | Pre-KG-12 | 93 | 6.2 | Pentecostal |
| Teci Prep | 17.0 |
Regular elementary or secondary | Ungraded-Ungraded | 59 | 8.4 | Nonsectarian |
| Hebrew Academy Of Five Towns | 17.4 |
Regular elementary or secondary | Pre-KG-12 | 1288 | 5.3 | Jewish |
| Martin De Porres School | 17.8 |
Special education | Ungraded-Ungraded | 194 | 9.7 | Nonsectarian |
| Bnos Bais Yaakov | 18.8 |
Regular elementary or secondary | Pre-KG-12 | 646 | 8.6 | Jewish |
| Church Of God Christian Academy | 18.9 |
Alternative/other | KG-12 | 100 | 20.0 | Christian (no specific denomination) |
| The Summit School | 19.0 |
Special education | Ungraded-Ungraded | 288 | 8.4 | Nonsectarian |
| Yeshiva Darchei Torah | 19.2 |
Regular elementary or secondary | Pre-KG-12 | 1162 | 16.6 | Jewish |
| Mesivta Chaim Shlomo | 19.2 |
Regular elementary or secondary | Pre-KG-12 | 895 | 23.9 | Jewish |
| International Christian School | 19.9 |
Regular elementary or secondary | Pre-KG-12 | 67 | 7.4 | Baptist |
| Neo-elite Village Day School | 20.0 |
Regular elementary or secondary | Pre-KG-9 | 126 | 14.3 | Nonsectarian |
| Queens Centers For Progress (ucp Of Queens) | 20.4 |
Special education | Pre-KG-Pre-KG | 23 | 7.0 | Nonsectarian |
| Our Savior New American School | 20.4 |
Regular elementary or secondary | Pre-KG-12 | 235 | 5.2 | Lutheran Church - Missouri Synod |
| Long Island Baptist Academy | 20.6 |
Regular elementary or secondary | KG-12 | 34 | 7.1 | Baptist |
| Al-ihsan Academy | 20.7 |
Regular elementary or secondary | Pre-KG-12 | 404 | 10.8 | Islamic |
| Al-iman School | 20.9 |
Regular elementary or secondary | Pre-KG-12 | 187 | 9.1 | Islamic |
| Qsac School | 21.7 |
Special education | Ungraded-Ungraded | 70 | 6.4 | Nonsectarian |
| The Kew-forest School | 21.9 |
Regular elementary or secondary | KG-12 | 310 | 6.1 | Nonsectarian |
| Promise Christian Academy | 22.7 |
Regular elementary or secondary | Pre-KG-9 | 135 | 11.0 | Christian (no specific denomination) |
| French-american School | 23.2 |
Special program emphasis | Pre-KG-11 | 704 | 7.5 | Nonsectarian |
| Montessori School Of New Rochelle In Pelham | 23.3 |
Montessori | Ungraded-Ungraded | 35 | 8.1 | Nonsectarian |
| The Hallen School | 23.7 |
Special education | KG-12 | 324 | 9.5 | Nonsectarian |
| Sister Clara Muhammad School | 23.7 |
Regular elementary or secondary | KG-12 | 48 | 6.2 | Islamic |
| Rye Country Day School | 23.8 |
Regular elementary or secondary | Pre-KG-12 | 854 | 7.2 | Nonsectarian |
| School Of Transfiguration | 23.9 |
Regular elementary or secondary | Pre-KG-9 | 63 | 4.3 | Greek Orthodox |
| Sappo School | 23.9 |
Special education | 5-12 | 35 | 5.8 | Nonsectarian |
| Jewish Institute Of Queens | 23.9 |
Regular elementary or secondary | Pre-KG-11 | 599 | 9.8 | Jewish |
| French American School Of New York (fasny) | 24.2 |
Special program emphasis | Pre-KG-11 | 705 | 10.0 | Nonsectarian |
| Followers Of Jesus School | 24.5 |
Regular elementary or secondary | 1-12 | 43 | 8.1 | Mennonite |
| Our Saviour Lutheran School | 24.8 |
Regular elementary or secondary | Pre-KG-12 | 312 | 10.4 | Lutheran Church - Missouri Synod |
