| Abraham Joshua Heschel School
| New York | NY | PK-12th | none | Coed | 716 | Jewish |
| Academy of Mount St. Ursula
| Bronx | NY | 9th-12th | none | Girls only | 421 | Roman Catholic |
| Academy of the Holy Names
| Albany | NY | PK-12th | none | Girls only | 394 | Roman Catholic |
| Albany Academy
| Albany | NY | PK-12th | none | Coed | 697 | None |
| Albertus Magnus High School
| Bardonia | NY | 9th-12th | none | Coed | 451 | Roman Catholic |
| All Hallows High School
| New York | NY | 9th-12th | none | Boys only | 635 | Roman Catholic |
| Allendale Columbia School
| Rochester | NY | PK-12th | none | Coed | 446 | None |
| Archbishop Molloy High School
| New York City | NY | 9th-12th | none | Coed | 1529 | Roman Catholic |
| Archbishop Stepinac High School
| White Plains | NY | 9th-12th | none | Boys only | 685 | Roman Catholic |
| Berkeley Carroll School 4/5 based on 1 student review(s) | Brooklyn | NY | PK-12th | none | Coed | 800 | None |
| Birch Wathen Lenox School
| New York | NY | K-12th | none | Coed | 550 | None |
| Bishop Kearney High School
| Rochester | NY | 6th-12th | none | Girls only | 447 | Roman Catholic |
| Bishop Loughlin Memorial High School
| Brooklyn | NY | 9th-12th | none | Coed | 880 | Roman Catholic |
| Brearley School 4.4/5 based on 1 student review(s) | New York | NY | K-12th | none | Girls only | 692 | Non-Denominational Christian |
| Brooklyn Friends School
| Brooklyn | NY | PK-12th | none | Coed | 700 | Quakers/Friends |
| Browning School
| New York | NY | K-12th | none | Boys only | 388 | None |
| Buffalo Seminary
| Buffalo | NY | 9th-12th | 9th-12th | Girls only | 180 | None |
| Calhoun School
| New York | NY | PK-12th | none | Coed | 742 | None |
| Canisius High School
| Buffalo | NY | 9th-12th | none | Boys only | 823 | Roman Catholic (Jesuit) |
| Cathedral Preparatory Seminary
| Elmhurst | NY | 9th-12th | none | Boys only | 178 | Roman Catholic |
| Chaminade High School 4.4/5 based on 1 student review(s) | Mineola | NY | 9th-12th | none | Boys only | 1650 | Roman Catholic |
| Chapin School
| New York | NY | K-12th | none | Girls only | 728 | None |
| Collegiate School
| New York | NY | K-12th | none | Boys only | 630 | None |
| Convent of the Sacred Heart 3.8/5 based on 1 student review(s) | New York | NY | PK-12th | none | Girls only | 670 | Roman Catholic |
| Dalton School 4.6/5 based on 8 student review(s) | New York | NY | K-12th | none | Coed | 1280 | None |
| Doane Stuart School
| Rensselaer | NY | PK-12th | none | Coed | 265 | Episcopal |
| Dominican Academy
| New York | NY | 9th-12th | none | Coed | 248 | Roman Catholic |
| Emma Willard School 5/5 based on 1 student review(s) | Troy | NY | 9th-PG | 9th-PG | Girls only | 320 | None |
| Ethical Culture Fieldston School 4.8/5 based on 2 student review(s) | Bronx | NY | PK-12th | none | Coed | 1600 | None |
| Faith Heritage School
| Syracuse | NY | PK-12th | none | Coed | 500 | None |
| Fordham Preparatory School
| Bronx | NY | 9th-12th | none | Boys only | 919 | Roman Catholic (Jesuit) |
| Friends Academy
| Locust Valley | NY | PK-12th | none | Coed | 748 | Quakers/Friends |
| Friends Seminary
| New York | NY | K-12th | none | Coed | 670 | Quakers/Friends |
| Green Meadow Waldorf School
| Chestnut Ridge | NY | PK-12th | none | Coed | 382 | None |
| Hackley School
| Tarrytown | NY | K-12th | 9th-12th | Coed | 833 | None |
| Harley School
| Rochester | NY | PK-12th | none | Coed | 516 | None |
| Harvey School
| Katonah | NY | 6th-12th | 7th-12th | Coed | 336 | None |
| Hewitt School
| New York | NY | K-12th | none | Girls only | 506 | None |
| Horace Mann School 4.4/5 based on 6 student review(s) | Bronx | NY | PK-12th | none | Coed | 1781 | None |
| Houghton Academy
| Houghton | NY | 7th-12th | 9th-PG | Coed | 170 | Other |
| Iona Preparatory School
| New Rochelle | NY | 9th-12th | none | Boys only | 770 | Roman Catholic |
| John F. Kennedy Catholic High School
| Somers | NY | 9th-12th | none | Coed | 665 | Roman Catholic |
| Kew-Forest School
| Forest Hill | NY | K-12th | none | Coed | 385 | None |
| Knox School
| St. James | NY | 6th-12th | 7th-12th | Coed | 121 | None |
| La Salle Institute
| Troy | NY | 6th-12th | none | Boys only | 600 | Roman Catholic |
| Little Red School House and Elisabeth Irwin High School
| New York | NY | PK-12th | none | Coed | 560 | None |
| Long Island Lutheran High School
| Brookville | NY | 6th-12th | none | Coed | 609 | Lutheran |
| Loyola School
| New York | NY | 9th-12th | none | Coed | 205 | Roman Catholic |
| Manlius Pebble Hill School
| Dewitt | NY | PK-PG | none | Coed | 594 | None |
| Martin Luther High School
| Maspeth | NY | 9th-12th | none | Coed | 350 | Lutheran |
| Mary Louis Academy
| Jamaica Estates | NY | 9th-12th | none | Girls only | 992 | Roman Catholic |
| Marymount School of NY
| New York | NY | PK-12th | none | Girls only | 565 | Roman Catholic |
| Masters School
| Dobbs Ferry | NY | 5th-12th | 9th-12th | Coed | 560 | None |
| McQuaid Jesuit High School
| Rochester | NY | 7th-12th | none | Boys only | 875 | Roman Catholic (Jesuit) |
| Millbrook School
| Millbrook | NY | 9th-12th | 9th-12th | Coed | 252 | None |
| Nardin Academy
| Buffalo | NY | PK-12th | none | Coed | 962 | Roman Catholic |
| New York Military Academy
| Cornwall-on-Hudson | NY | 7th-12th | 7th-12th | Coed | 141 | None |
| Nichols School
| Buffalo | NY | 5th-12th | none | Coed | 560 | None |
| Nightingale-Bamford School
| New York | NY | PK-12th | none | Girls only | 550 | None |
| Northwood School
| Lake Placid | NY | 9th-PG | 9th-PG | Coed | 172 | None |
| Notre Dame Academy
| Staten Island | NY | PK-12th | none | Girls only | 380 | Roman Catholic |
| Notre Dame High School
| Batavia | NY | 9th-12th | none | Coed | 195 | Roman Catholic |
| Notre Dame High School
| Elmira | NY | 9th-12th | none | Coed | 270 | Roman Catholic |
| Packer Collegiate Institute
| Brooklyn | NY | PK-12th | none | Coed | 940 | None |
| Park School
| Snyder | NY | PK-12th | none | Coed | 250 | None |
| Poly Prep Country Day School
| Brooklyn | NY | PK-12th | none | Coed | 1080 | None |
| Portledge School
| Locust Valley | NY | None-12th | none | Coed | 460 | None |
| Professional Children's School
| New York | NY | 6th-12th | none | Coed | 205 | None |
| Regis High School 4.5/5 based on 4 student review(s) | New York | NY | 9th-12th | none | Boys only | 535 | Roman Catholic (Jesuit) |
| Riverdale Country School
| Riverdale | NY | PK-12th | none | Coed | 1060 | None |
| Rudolf Steiner School
| New York | NY | PK-12th | none | Coed | 336 | None |
| Rye Country Day School 5/5 based on 1 student review(s) | Rye | NY | PK-12th | none | Coed | 860 | None |
| Saint Agnes Boys High School
| New York | NY | 9th-12th | none | Boys only | 300 | Roman Catholic |
| Saint Ann's School
| Brooklyn | NY | PK-12th | none | Coed | 1083 | None |
| School of the Holy Child
| Rye | NY | 5th-12th | none | Girls only | 330 | Roman Catholic |
| Seton Catholic Central School
| Plattsburgh | NY | 7th-12th | none | Coed | 350 | Roman Catholic |
| Solomon Schechter School of Westchester
| Hartsdale | NY | K-12th | none | Coed | 965 | Jewish |
| Spence School 5/5 based on 1 student review(s) | New York | NY | K-12th | none | Girls only | 658 | None |
| St. Agnes Academic High School
| College Point | NY | 9th-12th | none | Girls only | 416 | Roman Catholic |
| St. Anthony's High School
| South Huntington | NY | 9th-12th | none | Coed | 2250 | Roman Catholic |
| St. Francis Preparatory School
| Fresh Meadows | NY | 9th-12th | none | Coed | 2750 | Roman Catholic |
| St. Joseph's Collegiate Institute
| Buffalo | NY | 9th-12th | none | Boys only | 780 | Roman Catholic |
| St. Vincent Ferrer High School
| New York | NY | 9th-12th | none | Girls only | 500 | Roman Catholic |
| Staten Island Academy
| Staten Island | NY | PK-12th | none | Coed | 400 | None |
| Stony Brook School
| Stony Brook | NY | 7th-12th | 7th-12th | Coed | 346 | Non-Denominational Christian |
| Trevor Day School
| New York | NY | PK-12th | none | Coed | 790 | None |
| Trinity School 4.5/5 based on 4 student review(s) | New York | NY | K-12th | none | Coed | 960 | Episcopal |
| Trinity-Pawling School
| Pawling | NY | 7th-PG | 9th-PG | Boys only | 320 | Episcopal |
| United Nations International School 5/5 based on 1 student review(s) | New York | NY | K-12th | none | Coed | 1550 | None |
| Waldorf School of Garden City 4.6/5 based on 1 student review(s) | Garden City | NY | PK-12th | none | Coed | 368 | None |
| Windsor School
| Flushing | NY | 6th-PG | none | Coed | 160 | None |
| Xavier High School
| New York | NY | 9th-12th | none | Boys only | 938 | Roman Catholic |