| New York City Geographic District #31 | Staten Island | PK–12 | 60,164 |
| New York City Geographic District # 2 | New York | PK–12 | 55,345 |
| New York City Geographic District #24 | Corona | PK–12 | 50,026 |
| New York City Geographic District #20 | Brooklyn | PK–12 | 46,246 |
| New York City Geographic District #10 | Bronx | PK–12 | 42,464 |
| New York City Geographic District #27 | Ozone Park | PK–12 | 41,868 |
| New York City Geographic District #28 | Jamaica | PK–12 | 38,133 |
| New York City Geographic District #30 | Long Island City | PK–12 | 36,624 |
| New York City Geographic District #25 | Flushing | PK–12 | 34,433 |
| New York City Geographic District #21 | Brooklyn | PK–12 | 34,189 |
| New York City Geographic District #11 | Bronx | PK–12 | 32,263 |
| New York City Geographic District #22 | Brooklyn | PK–12 | 31,858 |
| Buffalo City School District | Buffalo | PK–12 | 30,077 |
| New York City Geographic District #26 | Bayside | PK–12 | 29,528 |
| New York City Geographic District #15 | Brooklyn | PK–12 | 26,509 |
| New York City Geographic District # 9 | Bronx | PK–12 | 25,840 |
| Yonkers City School District | Yonkers | PK–12 | 24,304 |
| New York City Geographic District #29 | Queens Village | PK–12 | 23,632 |
| New York City Geographic District # 8 | Bronx | PK–12 | 23,353 |
| Rochester City School District | Rochester | PK–12 | 21,990 |
| New York City Geographic District #19 | Brooklyn | PK–12 | 19,984 |
| New York City Geographic District #13 | Brooklyn | PK–12 | 19,380 |
| New York City Geographic District # 3 | New York | PK–12 | 19,143 |
| Syracuse City School District | Syracuse | PK–12 | 18,662 |
| Brentwood Union Free School District | Brentwood | PK–12 | 18,462 |
| New York City Geographic District # 6 | New York | PK–12 | 17,899 |
| New York City Geographic District #17 | Brooklyn | PK–12 | 17,590 |
| New York City Geographic District #12 | Bronx | PK–12 | 16,974 |
| New York City Geographic District #14 | Brooklyn | PK–12 | 15,368 |
| New York City Geographic District # 7 | Bronx | PK–12 | 14,871 |
| New York City Geographic District #18 | Brooklyn | PK–12 | 11,829 |
| Sachem Central School District | Lake Ronkonkoma | K–12 | 11,697 |
| New York City Geographic District # 4 | New York | PK–12 | 11,201 |
| Newburgh City School District | Newburgh | PK–12 | 11,076 |
| East Ramapo Central School District (spring Valley) | Spring Valley | K–12 | 10,918 |
| Wappingers Central School District | Hopewell Junction | PK–12 | 10,514 |
| Greece Central School District | Rochester | PK–12 | 10,046 |
| New Rochelle City School District | New Rochelle | PK–12 | 9,895 |
| Williamsville Central School District | East Amherst | PK–12 | 9,718 |
| William Floyd Union Free School District | Mastic Beach | K–12 | 9,670 |
| Middle Country Central School District | Centereach | PK–12 | 9,545 |
| New York City Geographic District # 1 | New York | PK–12 | 9,393 |
| Shenendehowa Central School District | Clifton Park | K–12 | 9,391 |
| Utica City School District | Utica | K–12 | 9,375 |
| Schenectady City School District | Schenectady | PK–12 | 9,117 |
| New York City Geographic District #32 | Brooklyn | PK–12 | 9,081 |
| Longwood Central School District | Middle Island | K–12 | 9,029 |
| New York City Geographic District # 5 | New York | PK–12 | 8,837 |
| Albany City School District | Albany | PK–12 | 8,761 |
| Haverstraw-Stony Point Csd (north Rockland) | Garnerville | PK–12 | 8,396 |
| Clarkstown Central School District | New City | K–12 | 8,188 |
| New York City Geographic District #23 | Brooklyn | PK–12 | 8,090 |
| Webster Central School District | Webster | PK–12 | 8,014 |
| Central Islip Union Free School District | Central Islip | PK–12 | 7,981 |
| East Meadow Union Free School District | Westbury | K–12 | 7,949 |
| North Syracuse Central School District | North Syracuse | PK–12 | 7,933 |
| Sewanhaka Central High School District | Floral Park | 7–12 | 7,829 |
| Arlington Central School District | Lagrangeville | K–12 | 7,806 |
| Patchogue-Medford Union Free School District | Patchogue | PK–12 | 7,704 |
| Smithtown Central School District | Smithtown | K–12 | 7,540 |
| Middletown City School District | Middletown | PK–12 | 7,397 |
| Half Hollow Hills Central School District | Dix Hills | PK–12 | 7,302 |
| Levittown Union Free School District | Levittown | K–12 | 7,163 |
| Syosset Central School District | Syosset | K–12 | 7,126 |
| White Plains City School District | White Plains | K–12 | 6,981 |
| Niagara Falls City School District | Niagara Falls | PK–12 | 6,916 |
| Great Neck Union Free School District | Great Neck | PK–12 | 6,837 |
| Mount Vernon School District | Mount Vernon | PK–12 | 6,815 |
| Liverpool Central School District | Liverpool | K–12 | 6,728 |
| Massapequa Union Free School District | Massapequa | K–12 | 6,522 |
| Monroe-Woodbury Central School District | Central Valley | PK–12 | 6,506 |
| Kenmore-Tonawanda Union Free School District | Buffalo | K–12 | 6,505 |
| Freeport Union Free School District | Freeport | PK–12 | 6,259 |
| Kingston City School District | Kingston | PK–12 | 6,236 |
| Uniondale Union Free School District | Uniondale | PK–12 | 6,189 |
| North Colonie Csd | Latham | K–12 | 6,159 |
| West Seneca Central School District | West Seneca | PK–12 | 6,011 |
| Bay Shore Union Free School District | Bay Shore | PK–12 | 5,874 |
| Saratoga Springs City Sd | Saratoga Springs | PK–12 | 5,810 |
| South Huntington Union Free School District | Huntington Station | PK–12 | 5,780 |
| Riverhead Central School District | Riverhead | PK–12 | 5,753 |
| Rush-Henrietta Central School District | Henrietta | PK–12 | 5,726 |
| Hempstead Union Free School District | Hempstead | PK–12 | 5,677 |
| New York City Geographic District #16 | Brooklyn | PK–12 | 5,662 |
| Three Village Central School District | Stony Brook | PK–12 | 5,649 |
| Lindenhurst Union Free School District | Lindenhurst | PK–12 | 5,635 |
| Pittsford Central School District | Pittsford | K–12 | 5,571 |
| Mamaroneck Union Free School District | Mamaroneck | PK–12 | 5,545 |
| Oceanside Union Free School District | Oceanside | PK–12 | 5,502 |
| Baldwinsville Central School District | Baldwinsville | PK–12 | 5,465 |
| Commack Union Free School District | East Northport | K–12 | 5,449 |
| Elmira City School District | Elmira | PK–12 | 5,441 |
| Plainview-Old Bethpage Central School District | Plainview | K–12 | 5,438 |
| Lancaster Central School District | Lancaster | K–12 | 5,434 |
| Rome City School District | Rome | PK–12 | 5,366 |
| Hicksville Union Free School District | Hicksville | K–12 | 5,356 |
| Port Washington Union Free School District | Port Washington | PK–12 | 5,348 |
| Connetquot Central School District | Bohemia | PK–12 | 5,326 |
| Bellmore-Merrick Central High School District | North Merrick | 7–12 | 5,321 |
| Lakeland Central School District | Shrub Oak | PK–12 | 5,270 |
| Fairport Central School District | Fairport | PK–12 | 5,269 |
| Farmingdale Union Free School District | Farmingdale | K–12 | 5,267 |
| Ithaca City School District | Ithaca | PK–12 | 5,133 |
| South Colonie Central School District | Albany | PK–12 | 5,066 |
| Ossining Union Free School District | Ossining | PK–12 | 5,046 |
| Guilderland Central School District | Guilderland Center | K–12 | 4,955 |
| Pine Bush Central School District | Pine Bush | PK–12 | 4,836 |
| Orchard Park Central School District | West Seneca | PK–12 | 4,835 |
| Copiague Union Free School District | Copiague | K–12 | 4,822 |
| Binghamton City School District | Binghamton | PK–12 | 4,784 |
| North Babylon Union Free School District | North Babylon | PK–12 | 4,735 |
| Penfield Central School District | Rochester | K–12 | 4,721 |
| Scarsdale Union Free School District | Scarsdale | K–12 | 4,713 |
| Valley Stream Central High School District | Valley Stream | 7–12 | 4,697 |
| Westbury Union Free School District | Old Westbury | PK–12 | 4,649 |
| West Genesee Central School District | Camillus | PK–12 | 4,614 |
| Frontier Central School District | Hamburg | PK–12 | 4,549 |
| Port Chester-Rye Union Free School District | Port Chester | K–12 | 4,464 |
| Baldwin Union Free School District | Baldwin | K–12 | 4,448 |
| Jamestown City School District | Jamestown | PK–12 | 4,439 |
| Corning City School District | Painted Post | PK–12 | 4,381 |
| Niskayuna Central School District | Schenectady | K–12 | 4,350 |
| Northport-East Northport Union Free School District | Northport | K–12 | 4,346 |
| Victor Central School District | Victor | PK–12 | 4,290 |
| Valley Central School District (montgomery) | Montgomery | K–12 | 4,286 |
| Lockport City School District | Lockport | K–12 | 4,280 |
| Herricks Union Free School District | New Hyde Park | K–12 | 4,276 |
| Hilton Central School District | Hilton | PK–12 | 4,169 |
| East Greenbush Central School District | East Greenbush | PK–12 | 4,155 |
| Deer Park Union Free School District | Deer Park | PK–12 | 4,139 |
| Fayetteville-Manlius Central School District | Manlius | K–12 | 4,138 |
| Clarence Central School District | Clarence | K–12 | 4,122 |
| Bethlehem Central School District | Delmar | K–12 | 4,115 |
| Huntington Union Free School District | Huntington Station | K–12 | 4,079 |
| Garden City Union Free School District | Garden City | K–12 | 4,064 |
| Suffern Central School District | Hillburn | PK–12 | 4,002 |
| Washingtonville Central School District | Washingtonville | PK–12 | 3,979 |
| Auburn City School District | Auburn | PK–12 | 3,975 |
| Watertown City School District | Watertown | K–12 | 3,964 |
| South Country Central School District | East Patchogue | PK–12 | 3,906 |
| Poughkeepsie City School District | Poughkeepsie | PK–12 | 3,887 |
| Peekskill City School District | Peekskill | PK–12 | 3,884 |
| Mahopac Central School District | Mahopac | K–12 | 3,863 |
| West Islip Union Free School District | West Islip | PK–12 | 3,854 |
| Ballston Spa Central School District | Ballston Spa | K–12 | 3,851 |
| Churchville-Chili Central School District | Churchville | PK–12 | 3,851 |
| Sweet Home Central School District | Amherst | PK–12 | 3,850 |
| Harrison Central School District | Harrison | K–12 | 3,812 |
| Gates Chili Central School District | Rochester | K–12 | 3,799 |
| Horseheads Central School District | Horseheads | PK–12 | 3,790 |
| Amsterdam City School District | Amsterdam | PK–12 | 3,757 |
| Warwick Valley Central School District | Warwick | K–12 | 3,744 |
| West Irondequoit Central School District | Rochester | PK–12 | 3,699 |
| West Babylon Union Free School District | West Babylon | PK–12 | 3,699 |
| Carmel Central School District | Patterson | K–12 | 3,696 |
| Union-Endicott Central School District | Endicott | K–12 | 3,680 |
| Troy City School District | Troy | PK–12 | 3,655 |
| Spencerport Central School District | Spencerport | PK–12 | 3,636 |
| Minisink Valley Central School District | Slate Hill | K–12 | 3,584 |
| Bedford Central School District | Bedford | PK–12 | 3,545 |
| Vestal Central School District | Vestal | K–12 | 3,543 |
| Chappaqua Central School District | Chappaqua | PK–12 | 3,539 |
| Central Square Central School District | Central Square | PK–12 | 3,522 |
| Long Beach City School District | Long Beach | PK–12 | 3,521 |
| Oswego City School District | Oswego | PK–12 | 3,519 |
| East Syracuse Minoa Central School District | East Syracuse | PK–12 | 3,512 |
| Yorktown Central School District | Yorktown Heights | K–12 | 3,499 |
| Brookhaven-Comsewogue Union Free School District | Port Jefferson Station | K–12 | 3,494 |
| Hyde Park Central School District | Hyde Park | PK–12 | 3,485 |
| Brighton Central School District | Rochester | K–12 | 3,461 |
| Elmont Union Free School District | Elmont | PK–6 | 3,425 |
| Indian River Central School District | Philadelphia | PK–12 | 3,417 |
| East Islip Union Free School District | Islip Terrace | PK–12 | 3,406 |
| Hamburg Central School District | Hamburg | PK–12 | 3,361 |
| Brockport Central School District | Brockport | PK–12 | 3,341 |
| Roslyn Union Free School District | Roslyn | K–12 | 3,329 |
| Rockville Centre Union Free School District | Rockville Centre | K–12 | 3,311 |
| Roosevelt Union Free School District | Roosevelt | PK–12 | 3,255 |
| Jericho Union Free School District | Jericho | K–12 | 3,242 |
| Glen Cove City School District | Glen Cove | PK–12 | 3,221 |
| Niagara-Wheatfield Central School District | Sanborn | PK–12 | 3,217 |
| North Tonawanda City School District | North Tonawanda | K–12 | 3,190 |
| Canandaigua City School District | Canandaigua | PK–12 | 3,189 |
| Carthage Central School District | Carthage | PK–12 | 3,183 |
| Hauppauge Union Free School District | Hauppauge | PK–12 | 3,165 |
| Fulton City School District | Fulton | PK–12 | 3,159 |
| Burnt Hills-Ballston Lake Central School District | Burnt Hills | K–12 | 3,137 |
| Queensbury Union Free School District | Queensbury | PK–12 | 3,060 |
| Amherst Central School District | Amherst | PK–12 | 3,033 |
| Cornwall Central School District | Cornwall on Hudson | K–12 | 3,031 |
| Brewster Central School District | Brewster | PK–12 | 3,030 |
| Whitesboro Central School District | Whitesboro | K–12 | 3,030 |
| Manhasset Union Free School District | Manhasset | K–12 | 3,027 |
| Starpoint Central School District | Lockport | K–12 | 2,999 |
| Bethpage Union Free School District | Bethpage | K–12 | 2,976 |
| Plainedge Union Free School District | N Massapequa | PK–12 | 2,961 |
| Eastchester Union Free School District | Eastchester | K–12 | 2,933 |
| South Glens Falls Central School District | South Glens Falls | PK–12 | 2,923 |
| Nyack Union Free School District | Nyack | K–12 | 2,917 |
| Wantagh Union Free School District | Wantagh | PK–12 | 2,879 |
| Amityville Union Free School District | Amityville | PK–12 | 2,872 |
| Grand Island Central School District | Grand Island | PK–12 | 2,854 |
| Monticello Central School District | Monticello | PK–12 | 2,848 |
| Mineola Union Free School District | Garden City Park | PK–12 | 2,837 |
| Pelham Union Free School District | Pelham | K–12 | 2,833 |
| South Orangetown Central School District | Blauvelt | PK–12 | 2,830 |
| Goshen Central School District | Goshen | K–12 | 2,825 |
| East Irondequoit Central School District | Rochester | PK–12 | 2,809 |
| Rotterdam-Mohonasen Central School District | Schenectady | K–12 | 2,808 |
| Harborfields Central School District | Greenlawn | K–12 | 2,804 |
| Rye City School District | Rye | K–12 | 2,803 |
| Katonah-Lewisboro Union Free School District | Cross River | K–12 | 2,802 |
| Hewlett-Woodmere Union Free School District | Woodmere | PK–12 | 2,767 |
| Lynbrook Union Free School District | Lynbrook | K–12 | 2,753 |
| Wallkill Central School District | Wallkill | PK–12 | 2,744 |
| Eastport-South Manor Csd | Manorville | PK–12 | 2,729 |
| Islip Union Free School District | Islip | K–12 | 2,701 |
| Kings Park Central School District | Kings Park | PK–12 | 2,694 |
| Union Free School District of the Tarrytowns | Sleepy Hollow | K–12 | 2,652 |
| Rocky Point Union Free School District | Rocky Point | K–12 | 2,633 |
| Beacon City School District | Beacon | PK–12 | 2,613 |
| Sayville Union Free School District | Sayville | PK–12 | 2,603 |
| Maine-Endwell Central School District | Endwell | PK–12 | 2,589 |
| Averill Park Central School District | Averill Park | K–12 | 2,583 |
| Wyandanch Union Free School District | Wyandanch | PK–12 | 2,583 |
| Gloversville City School District | Gloversville | PK–12 | 2,582 |
| North Shore Central School District | Sea Cliff | PK–12 | 2,568 |
| New Hartford Central School District | New Hartford | K–12 | 2,552 |
| Somers Central School District | Somers | PK–12 | 2,513 |
| Massena Central School District | Massena | PK–12 | 2,499 |
| Jamesville-Dewitt Central School District | Dewitt | PK–12 | 2,461 |
| Port Jervis City School District | Port Jervis | PK–12 | 2,412 |
| Kipp Bronx Charter School Iii | Bronx | K–12 | 2,390 |
| Johnson City Central School District | Johnson City | PK–12 | 2,374 |
| Cheektowaga Central School District | Cheektowaga | PK–12 | 2,373 |
| Byram Hills Central School District | Armonk | K–12 | 2,350 |
| Saugerties Central School District | Saugerties | K–12 | 2,347 |
| Ardsley Union Free School District | Ardsley | K–12 | 2,330 |
| Island Trees Union Free School District | Levittown | PK–12 | 2,322 |
| Cheektowaga-Maryvale Union Free School District | Cheektowaga | PK–12 | 2,314 |
| North Bellmore Union Free School District | Bellmore | K–6 | 2,261 |
| Charter School for Applied Technologies | Buffalo | K–12 | 2,260 |
| Pearl River Union Free School District | Pearl River | K–12 | 2,240 |
| Miller Place Union Free School District | Miller Place | K–12 | 2,238 |
| Batavia City School District | Batavia | PK–12 | 2,230 |
| Hendrick Hudson Central School District | Montrose | PK–12 | 2,225 |
| Seaford Union Free School District | Seaford | K–12 | 2,210 |
| Lawrence Union Free School District | Cedarhurst | K–12 | 2,192 |
| Lackawanna City School District | Lackawanna | PK–12 | 2,186 |
| Yorkshire-Pioneer Central School District | Yorkshire | PK–12 | 2,170 |
| Scotia-Glenville Central School District | Scotia | K–12 | 2,159 |
| Nanuet Union Free School District | Nanuet | K–12 | 2,144 |
| Hudson Falls Central School District | Hudson Falls | PK–12 | 2,140 |
| Malone Central School District | Malone | PK–12 | 2,134 |
| Mexico Central School District | Mexico | PK–12 | 2,126 |
| Lansingburgh Central School District | Troy | PK–12 | 2,117 |
| Evans-Brant Central School District (lake Shore) | Angola | K–12 | 2,108 |
| Central Valley Csd at Ilion-Mohawk | Ilion | PK–12 | 2,105 |
| Iroquois Central School District | Elma | PK–12 | 2,098 |
| Honeoye Falls-Lima Central School District | Honeoye Falls | K–12 | 2,083 |
| Valley Stream 13 Union Free School District | Valley Stream | PK–6 | 2,075 |
| Geneva City School District | Geneva | PK–12 | 2,059 |
| Camden Central School District | Camden | PK–12 | 2,044 |
| Wayne Central School District | Ontario Center | K–12 | 2,040 |
| Hampton Bays Union Free School District | Hampton Bays | PK–12 | 2,036 |
| Beekmantown Central School District | West Chazy | PK–12 | 2,025 |
| Glens Falls City School District | Glens Falls | PK–12 | 2,025 |
| Mount Sinai Union Free School District | Mount Sinai | K–12 | 2,006 |
| Academy Charter School | Hempstead | K–12 | 2,003 |
| Owego-Apalachin Central School District | Owego | PK–12 | 2,003 |
| Dunkirk City School District | Dunkirk | PK–12 | 1,980 |
| Mount Pleasant Central School District | Thornwood | K–12 | 1,958 |
| Lewiston-Porter Central School District | Youngstown | PK–12 | 1,958 |
| Elwood Union Free School District | Greenlawn | K–12 | 1,948 |
| Cortland City School District | Cortland | PK–12 | 1,937 |
| Shoreham-Wading River Central School District | Shoreham | K–12 | 1,932 |
| Chittenango Central School District | Chittenango | PK–12 | 1,919 |
| Newark Central School District | Newark | PK–12 | 1,911 |
| Malverne Union Free School District | Malverne | K–12 | 1,906 |
| Depew Union Free School District | Depew | PK–12 | 1,903 |
| Cohoes City School District | Cohoes | PK–12 | 1,903 |
| Franklin Square Union Free School District | Franklin Square | PK–6 | 1,889 |
| Marlboro Central School District | Milton | K–12 | 1,888 |
| Olean City School District | Olean | PK–12 | 1,883 |
| Homer Central School District | Homer | PK–12 | 1,873 |
| Sherrill City School District | Verona | PK–12 | 1,863 |
| Plattsburgh City School District | Plattsburgh | PK–12 | 1,855 |
| Bayport-Blue Point Union Free School District | Bayport | PK–12 | 1,851 |
| Edgemont Union Free School District | Scarsdale | K–12 | 1,844 |
| Liberty Central School District | Liberty | PK–12 | 1,826 |
| Locust Valley Central School District | Locust Valley | PK–12 | 1,822 |
| Peru Central School District | Peru | PK–12 | 1,807 |
| South Jefferson Central School District | Adams Center | PK–12 | 1,797 |
| Schalmont Central School District | Schenectady | K–12 | 1,772 |
| East Aurora Union Free School District | East Aurora | PK–12 | 1,771 |
| Albion Central School District | Albion | PK–12 | 1,767 |
| East Hampton Union Free School District | East Hampton | PK–12 | 1,766 |
| Ravena-Coeymans-Selkirk Central School District | Ravena | PK–12 | 1,759 |
| Oneida City School District | Oneida | PK–12 | 1,742 |
| Westhill Central School District | Syracuse | K–12 | 1,735 |