| Fort Wayne Community Schools | Fort Wayne | PK–12 | 28,549 |
| Evansville Vanderburgh School Corp | Evansville | PK–12 | 21,589 |
| Hamilton Southeastern Schools | Fishers | PK–12 | 21,062 |
| Indianapolis Public Schools | Indianapolis | PK–12 | 21,055 |
| Msd Lawrence Township | Indianapolis | PK–12 | 16,747 |
| Perry Township Schools | Indianapolis | PK–12 | 16,243 |
| Msd Wayne Township | Indianapolis | PK–12 | 16,146 |
| Carmel Clay Schools | Carmel | PK–12 | 16,145 |
| Tippecanoe School Corp | Lafayette | K–12 | 13,663 |
| South Bend Community School Corp | South Bend | PK–12 | 13,580 |
| Vigo County School Corp | Terre Haute | PK–12 | 13,277 |
| Msd Warren Township | Indianapolis | PK–12 | 11,915 |
| Bartholomew Con School Corp | Columbus | PK–12 | 11,657 |
| Franklin Township Com Sch Corp | Indianapolis | PK–12 | 11,413 |
| Msd Washington Township | Indianapolis | PK–12 | 11,391 |
| New Albany-Floyd Co Con Sch | New Albany | PK–12 | 11,362 |
| Penn-Harris-Madison School Corp | Mishawaka | PK–12 | 11,329 |
| Avon Community School Corp | Avon | PK–12 | 10,742 |
| Elkhart Community Schools | Elkhart | PK–12 | 10,714 |
| Msd Pike Township | Indianapolis | PK–12 | 10,674 |
| Greater Clark County Schools | Jeffersonville | PK–12 | 10,645 |
| Noblesville Schools | Noblesville | PK–12 | 10,525 |
| School City of Hammond | Hammond | PK–12 | 10,507 |
| Brownsburg Community School Corp | Brownsburg | PK–12 | 10,503 |
| Monroe County Community Sch Corp | Bloomington | PK–12 | 10,480 |
| East Allen County Schools | New Haven | PK–12 | 10,136 |
| Westfield-Washington Schools | Westfield | PK–12 | 10,124 |
| Warrick County School Corp | Boonville | PK–12 | 9,858 |
| Center Grove Community School Corp | Greenwood | PK–12 | 9,736 |
| Crown Point Community School Corp | Crown Point | PK–12 | 9,147 |
| Lake Central School Corporation | Saint John | PK–12 | 8,985 |
| Northwest Allen County Schools | Fort Wayne | PK–12 | 8,409 |
| Zionsville Community Schools | Zionsville | PK–12 | 7,971 |
| Union School Corporation | Modoc | PK–12 | 7,821 |
| Msd Southwest Allen County Schls | Fort Wayne | PK–12 | 7,502 |
| Clark-Pleasant Community Sch Corp | Whiteland | PK–12 | 7,179 |
| Clarksville Community School Corp | Clarksville | PK–12 | 7,174 |
| Lafayette School Corporation | Lafayette | PK–12 | 7,090 |
| Warsaw Community Schools | Warsaw | PK–12 | 6,709 |
| Portage Township Schools | Portage | PK–12 | 6,519 |
| Msd Decatur Township | Indianapolis | PK–12 | 6,485 |
| Valparaiso Community Schools | Valparaiso | PK–12 | 6,325 |
| Goshen Community Schools | Goshen | PK–12 | 6,242 |
| Anderson Community School Corp | Anderson | PK–12 | 6,181 |
| La Porte Community School Corp | Laporte | PK–12 | 6,089 |
| Plainfield Community School Corp | Plainfield | PK–12 | 5,917 |
| Merrillville Community School Corp | Merrillville | PK–12 | 5,904 |
| Duneland School Corporation | Chesterton | K–12 | 5,732 |
| Seymour Community Schools | Seymour | PK–12 | 5,432 |
| Indiana Connections Academy | Indianapolis | K–12 | 5,376 |
| Concord Community Schools | Elkhart | K–12 | 5,212 |
| Kokomo School Corporation | Kokomo | PK–12 | 5,197 |
| Muncie Community Schools | Muncie | PK–12 | 5,126 |
| School City of Mishawaka | Mishawaka | PK–12 | 5,063 |
| Michigan City Area Schools | Michigan City | PK–12 | 5,030 |
| Franklin Community School Corp | Franklin | PK–12 | 4,966 |
| Mt Vernon Community School Corp | Fortville | PK–12 | 4,940 |
| Huntington Co Com Sch Corp | Warren | PK–12 | 4,874 |
| South Madison Com Sch Corp | Pendleton | PK–12 | 4,670 |
| Logansport Community Sch Corp | Logansport | PK–12 | 4,488 |
| Richmond Community Schools | Richmond | PK–12 | 4,436 |
| Gary Community School Corp | Gary | PK–12 | 4,383 |
| Greenfield-Central Com Schools | Greenfield | PK–12 | 4,370 |
| Mooresville Con School Corp | Mooresville | PK–12 | 4,318 |
| School Town of Munster | Munster | PK–12 | 4,101 |
| Middlebury Community Schools | Middlebury | K–12 | 4,028 |
| Greenwood Community Sch Corp | Greenwood | PK–12 | 4,023 |
| Msd Martinsville Schools | Martinsville | PK–12 | 3,998 |
| Clay Community Schools | Brazil | PK–12 | 3,995 |
| School City of Hobart | Hobart | PK–12 | 3,978 |
| New Palestine Community Schools | New Palestine | PK–12 | 3,959 |
| Shelbyville Central Schools | Shelbyville | PK–12 | 3,909 |
| Jennings County School Corporation | North Vernon | PK–12 | 3,800 |
| Lebanon Community School Corp | Lebanon | PK–12 | 3,701 |
| Whitley County Con Schools | Columbia City | PK–12 | 3,686 |
| Sunman-Dearborn Com Sch Corp | St Leon | PK–12 | 3,682 |
| Marion Community Schools | Marion | PK–12 | 3,668 |
| North Lawrence Com Schools | Bedford | PK–12 | 3,568 |
| Dekalb Co Ctl United Sch Dist | Waterloo | PK–12 | 3,537 |
| Greater Jasper Consolidated Schs | Jasper | PK–12 | 3,383 |
| East Noble School Corporation | Kendallville | PK–12 | 3,345 |
| Tri-Creek School Corporation | Lowell | K–12 | 3,280 |
| School City of East Chicago | East Chicago | PK–12 | 3,225 |
| Silver Creek School Corporation | Sellersburg | PK–12 | 3,214 |
| Plymouth Community School Corp | Plymouth | PK–12 | 3,168 |
| School Town of Highland | Highland | PK–12 | 3,165 |
| South Harrison Com Schools | Corydon | PK–12 | 3,123 |
| Fayette County School Corporation | Connersville | PK–12 | 3,103 |
| Kankakee Valley School Corp | Wheatfield | PK–12 | 3,093 |
| Frankton-Lapel Community Schools | Anderson | PK–12 | 3,032 |
| Cloverdale Community Schools | Cloverdale | PK–12 | 3,029 |
| Community Schools of Frankfort | Frankfort | PK–12 | 2,972 |
| Jay School Corporation | Portland | PK–12 | 2,950 |
| New Castle Community School Corp | New Castle | PK–12 | 2,881 |
| Wa-Nee Community Schools | Nappanee | PK–12 | 2,848 |
| Hanover Community School Corp | Cedar Lake | PK–12 | 2,831 |
| New Prairie United School Corp | New Carlisle | PK–12 | 2,815 |
| Danville Community School Corp | Danville | PK–12 | 2,795 |
| Yorktown Community Schools | Yorktown | K–12 | 2,793 |
| Beech Grove City Schools | Beech Grove | PK–12 | 2,790 |
| Richland-Bean Blossom C S C | Ellettsville | PK–12 | 2,776 |
| Crawfordsville Community Schools | Crawfordsville | PK–12 | 2,730 |
| Vincennes Community School Corp | Vincennes | PK–12 | 2,708 |
| Madison Consolidated Schools | Madison | PK–12 | 2,651 |
| Washington Community Schools | Washington | PK–12 | 2,639 |
| Wawasee Community School Corp | Syracuse | PK–12 | 2,638 |
| Delaware Community School Corp | Muncie | PK–12 | 2,581 |
| Western School Corporation | Russiaville | PK–12 | 2,542 |
| Scott County School District 2 | Scottsburg | PK–12 | 2,542 |
| Msd Steuben County | Angola | PK–12 | 2,492 |
| Mississinewa Community School Corp | Gas City | PK–12 | 2,453 |
| Norwell Community Schools | Ossian | PK–12 | 2,413 |
| West Lafayette Com School Corp | West Lafayette | PK–12 | 2,343 |
| Hamilton Heights School Corp | Arcadia | PK–12 | 2,341 |
| East Porter County School Corp | Kouts | PK–12 | 2,275 |
| Msd Wabash County Schools | Wabash | PK–12 | 2,256 |
| Batesville Community School Corp | Batesville | PK–12 | 2,220 |
| Fairfield Community Schools | Goshen | K–12 | 2,209 |
| West Noble School Corporation | Ligonier | PK–12 | 2,192 |
| North Spencer County Sch Corp | Lincoln City | PK–12 | 2,166 |
| Spencer-Owen Community Schools | Spencer | PK–12 | 2,156 |
| Nineveh-Hensley-Jackson United | Trafalgar | PK–12 | 2,127 |
| Lawrenceburg Community School Corp | Lawrenceburg | PK–12 | 2,122 |
| South Gibson School Corporation | Fort Branch | PK–12 | 2,118 |
| Twin Lakes School Corp | Monticello | PK–12 | 2,102 |
| North Harrison Com School Corp | Ramsey | PK–12 | 2,076 |
| Southwest Dubois Co Sch Corp | Huntingburg | PK–12 | 2,041 |
| Greensburg Community Schools | Greensburg | PK–12 | 2,025 |
| Madison-Grant United School Corp | Fairmount | PK–12 | 2,024 |
| Griffith Public Schools | Griffith | PK–12 | 2,015 |
| Msd Mount Vernon | Mount Vernon | PK–12 | 1,999 |
| John Glenn School Corporation | Walkerton | PK–12 | 1,993 |
| North West Hendricks Schools | Lizton | PK–12 | 1,958 |
| Franklin County Community Sch Corp | Brookville | PK–12 | 1,944 |
| Westview School Corporation | Topeka | PK–12 | 1,931 |
| Maconaquah School Corp | Bunker Hill | PK–12 | 1,883 |
| Rush County Schools | Rushville | PK–12 | 1,872 |
| North Gibson School Corporation | Princeton | K–12 | 1,864 |
| South Dearborn Community Sch Corp | Aurora | PK–12 | 1,849 |
| Baugo Community Schools | Elkhart | K–12 | 1,849 |
| North Montgomery Com Sch Corp | Crawfordsville | PK–12 | 1,847 |
| Northwestern School Corp | Kokomo | PK–12 | 1,847 |
| Peru Community Schools | Peru | PK–12 | 1,830 |
| Greencastle Community School Corp | Greencastle | PK–12 | 1,818 |
| Msd Bluffton-Harrison | Bluffton | PK–12 | 1,813 |
| Southwest School Corporation | Sullivan | PK–12 | 1,776 |
| School Town of Speedway | Speedway | PK–12 | 1,776 |
| Shenandoah School Corporation | Middletown | PK–12 | 1,771 |
| Decatur County Community Schools | Greensburg | PK–12 | 1,764 |
| Centerville-Abington Com Schs | Centerville | PK–12 | 1,755 |
| Tippecanoe Valley School Corp | Akron | PK–12 | 1,738 |
| Borden-Henryville School Corporation | Memphis | PK–12 | 1,733 |
| River Forest Community Sch Corp | Hobart | PK–12 | 1,707 |
| South Montgomery Com Sch Corp | Crawfordsville | PK–12 | 1,684 |
| Knox Community School Corp | Knox | PK–12 | 1,673 |
| Garrett-Keyser-Butler Com Sch Corp | Garrett | PK–12 | 1,644 |
| Mill Creek Community Sch Corp | Clayton | PK–12 | 1,610 |
| Eastern Howard School Corporation | Greentown | PK–12 | 1,603 |
| Benton Community School Corp | Fowler | PK–12 | 1,601 |
| Rochester Community School Corp | Rochester | PK–12 | 1,593 |
| Salem Community Schools | Salem | PK–12 | 1,592 |
| Eastbrook Community Sch Corp | Marion | PK–12 | 1,579 |
| Western Boone Co Com Sch Dist | Thorntown | PK–12 | 1,574 |
| North Adams Community Schools | Decatur | PK–12 | 1,571 |
| Monroe-Gregg School District | Monrovia | PK–12 | 1,567 |
| Pike County School Corp | Petersburg | PK–12 | 1,561 |
| Lake Ridge New Tech Schools | Gary | K–12 | 1,550 |
| Brown County School Corporation | Nashville | PK–12 | 1,549 |
| South Vermillion Com Sch Corp | Clinton | PK–12 | 1,548 |
| Oak Hill United School Corp | Converse | PK–12 | 1,533 |
| Rensselaer Central School Corp | Rensselaer | PK–12 | 1,522 |
| Porter Township School Corp | Valparaiso | PK–12 | 1,509 |
| Lakeland School Corporation | Lagrange | PK–12 | 1,509 |
| Bremen Public Schools | Bremen | PK–12 | 1,497 |
| Hoosier College and Career Academy | Indianapolis | K–12 | 1,484 |
| Mitchell Community Schools | Mitchell | PK–12 | 1,476 |
| Wabash City Schools | Wabash | PK–12 | 1,463 |
| Elwood Community School Corp | Elwood | PK–12 | 1,462 |
| Msd North Posey Co Schools | Poseyville | PK–12 | 1,455 |
| Switzerland County School Corp | Vevay | PK–12 | 1,422 |
| Northwestern Con School Corp | Fairland | PK–12 | 1,414 |
| Blackford County Schools | Hartford City | PK–12 | 1,412 |
| Randolph Central School Corp | Winchester | PK–12 | 1,408 |
| Linton-Stockton School Corporation | Linton | PK–12 | 1,393 |
| Brownstown Cnt Com Sch Corp | Brownstown | PK–12 | 1,391 |
| Union Township School Corp | Valparaiso | PK–12 | 1,386 |
| Manchester Community Schools | N Manchester | PK–12 | 1,377 |
| Alexandria Community School Corp | Alexandria | PK–12 | 1,374 |
| North Putnam Community Schools | Bainbridge | PK–12 | 1,370 |
| Tipton Community School Corp | Tipton | PK–12 | 1,366 |
| Adams Central Community Schools | Monroe | PK–12 | 1,357 |
| Tell City-Troy Twp School Corp | Tell City | PK–12 | 1,351 |
| Prairie Heights Community Sch Corp | Lagrange | K–12 | 1,346 |
| Northeastern Wayne Schools | Fountian City | PK–12 | 1,337 |
| Msd Warren County | Williamsport | PK–12 | 1,332 |
| Scott County School District 1 | Austin | PK–12 | 1,328 |
| East Washington School Corp | Pekin | PK–12 | 1,316 |
| South Adams Schools | Berne | PK–12 | 1,312 |
| Delphi Community School Corp | Delphi | PK–12 | 1,311 |
| Shelby Eastern Schools | Shelbyville | PK–12 | 1,292 |
| Lewis Cass Schools | Walton | PK–12 | 1,283 |
| Union Co/clg Corner Joint Sch Dist | Liberty | PK–12 | 1,278 |
| Perry Central Com Schools Corp | Leopold | PK–12 | 1,275 |
| Southwestern-Jefferson Co Con | Hanover | PK–12 | 1,263 |
| Southeast Dubois Co Sch Corp | Ferdinand | PK–12 | 1,254 |
| Dekalb Co Eastern Com Sch Dist | Butler | PK–12 | 1,241 |
| Crawford County Community Sch Corp | Marengo | PK–12 | 1,235 |
| Paoli Community School Corp | Paoli | PK–12 | 1,235 |
| Union-North United School Corp | Lakeville | K–12 | 1,221 |
| Eastern Hancock Co Com Sch Corp | Charlottesville | PK–12 | 1,219 |
| South Knox School Corp | Vincennes | PK–12 | 1,215 |
| Taylor Community School Corp | Kokomo | PK–12 | 1,205 |
| North Central Parke Comm Schl Corp | Rockville | PK–12 | 1,180 |
| 21st Century Charter Sch of Gary | Gary | K–12 | 1,180 |
| Nettle Creek School Corporation | Hagerstown | PK–12 | 1,172 |
| Sheridan Community Schools | Sheridan | PK–12 | 1,169 |
| Liberty-Perry Community Sch Corp | Selma | K–12 | 1,161 |
| North Knox School Corp | Bicknell | PK–12 | 1,158 |
| Clinton Prairie School Corporation | Frankfort | PK–12 | 1,153 |
| Monroe Central School Corp | Parker City | PK–12 | 1,150 |
| Gary Lighthouse Charter School | Gary | K–12 | 1,138 |
| Eastern Greene Schools | Bloomfield | PK–12 | 1,111 |
| South Putnam Community Schools | Greencastle | PK–12 | 1,105 |
| Smith-Green Community Schools | Churubusco | PK–12 | 1,103 |
| Whitko Community School Corp | Larwill | PK–12 | 1,103 |
| South Ripley Com Sch Corp | Versailles | PK–12 | 1,100 |
| Milan Community Schools | Milan | PK–12 | 1,095 |
| Central Noble Com School Corp | Albion | PK–12 | 1,095 |
| School City of Whiting | Whiting | PK–12 | 1,091 |
| North Daviess Com Schools | Elnora | PK–12 | 1,085 |
| C A Beard Memorial School Corp | Knightstown | PK–12 | 1,077 |
| South Spencer County Sch Corp | Rockport | PK–12 | 1,065 |
| Christel House Dors | Indianapolis | K–12 | 1,062 |
| Victory College Prep | Indianapolis | K–12 | 1,058 |
| Eastern Pulaski Community Sch Corp | Winamac | PK–12 | 1,057 |
| Southeast Fountain School Corp | Veedersburg | PK–12 | 1,045 |
| Options Charter Schools | Carmel | K–12 | 1,043 |
| Lake Station Community Schools | Lake Station | PK–12 | 1,030 |
| Barr-Reeve Community Schools Inc | Montgomery | K–12 | 1,029 |
| Carroll Consolidated School Corp | Flora | PK–12 | 1,023 |
| North Newton School Corp | Morocco | PK–12 | 1,004 |
| Southwest Parke Com Sch Corp | Montezuma | PK–12 | 1,002 |
| Msd Boone Township | Hebron | PK–12 | 996 |
| Daleville Community Schools | Daleville | PK–12 | 988 |
| South Central Com School Corp | Union Mills | PK–12 | 986 |
| Flat Rock-Hawcreek School Corp | Hope | PK–12 | 982 |
| Herron Charter | Indianapolis | 9–12 | 981 |
| Fremont Community Schools | Fremont | K–12 | 979 |
| Christel House Academy South | Indianapolis | K–12 | 971 |
| Indiana Connections Career Academy | Indianapolis | 5–12 | 942 |
| West Washington School Corp | Campbellsburg | PK–12 | 939 |
| Rossville Con School District | Rossville | PK–12 | 933 |
| Triton School Corporation | Bourbon | PK–12 | 931 |
| Randolph Eastern School Corp | Union City | PK–12 | 915 |
| North Judson-San Pierre Sch Corp | North Judson | PK–12 | 914 |
| Msd of New Durham Township | Westville | PK–12 | 908 |
| North White School Corp | Monon | PK–12 | 904 |
| Covington Community School Corp | Covington | PK–12 | 903 |
| Clinton Central School Corporation | Michigantown | PK–12 | 902 |
| Pioneer Regional School Corp | Royal Center | PK–12 | 898 |
| Orleans Community Schools | Orleans | PK–12 | 887 |
| Southern Wells Com Schools | Poneto | PK–12 | 880 |
| Springs Valley Com School Corp | French Lick | PK–12 | 877 |
| Wes-Del Community Schools | Gaston | PK–12 | 862 |
| Bloomfield School District | Bloomfield | PK–12 | 852 |
| South Newton School Corp | Kentland | PK–12 | 846 |
| Paramount Brookside | Indianapolis | K–8 | 843 |
| Charter School of the Dunes | Gary | PK–8 | 836 |
| Northeast Dubois Co Sch Corp | Dubois | PK–12 | 833 |
| Rising Sun-Ohio Co Com | Rising Sun | PK–12 | 831 |
| North Miami Community Schools | Denver | PK–12 | 818 |
| South Henry School Corp | Straughn | PK–12 | 816 |
| Caston School Corporation | Rochester | PK–12 | 816 |
| Edinburgh Community School Corp | Edinburgh | PK–12 | 793 |
| Tri-County School Corporation | Wolcott | PK–12 | 791 |
| Tri-Central Community Schools | Sharpsville | PK–12 | 786 |
| Jac-Cen-Del Community Sch Corp | Osgood | PK–12 | 781 |
| Anderson Preparatory Academy | Anderson | K–12 | 777 |
| Culver Community Schools Corp | Culver | PK–12 | 777 |
| Northeast School Corp | Hymera | PK–12 | 773 |
| Thea Bowman Leadership Academy | Gary | K–12 | 773 |
| Loogootee Community Sch Corp | Loogootee | PK–12 | 762 |
| Global Preparatory Academy | Indianapolis | K–8 | 742 |
| Western Wayne Schools | Pershing | PK–12 | 739 |
| Lanesville Community School Corp | Lanesville | PK–12 | 733 |
| North Vermillion Com Sch Corp | Cayuga | PK–12 | 731 |
| Cowan Community School Corp | Muncie | K–12 | 727 |
| Kipp Indy Unite Elementary | Indianapolis | K–5 | 721 |
| Matchbook Learning | Indianapolis | K–8 | 707 |
| The Path School | Indianapolis | K–8 | 705 |
| White River Valley School District | Switz City | PK–12 | 704 |
| Phalen Leadership Academy at Francis Scott Key School 103 | Indianapolis | PK–6 | 689 |
| Enlace Academy | Indianapolis | K–8 | 686 |
| Aspire Charter Academy | Gary | K–8 | 684 |
| East Gibson School Corporation | Oakland City | PK–12 | 682 |
| Msd Shakamak Schools | Jasonville | PK–12 | 679 |
| Burris Laboratory School | Muncie | K–12 | 676 |
| Rock Creek Community Academy | Sellersburg | K–12 | 672 |
| Southwestern Con Sch Shelby Co | Shelbyville | PK–12 | 669 |
| Frontier School Corporation | Chalmers | PK–12 | 666 |