| Sioux Falls School District 49-5 | Sioux Falls | PK–12 | 25,051 |
| Rapid City Area School District 51-4 | Rapid City | PK–12 | 12,308 |
| Harrisburg School District 41-2 | Harrisburg | PK–12 | 6,222 |
| Brandon Valley School District 49-2 | Brandon | PK–12 | 5,115 |
| Aberdeen School District 06-1 | Aberdeen | PK–12 | 4,233 |
| Watertown School District 14-4 | Watertown | PK–12 | 3,606 |
| Brookings School District 05-1 | Brookings | PK–12 | 3,546 |
| Huron School District 02-2 | Huron | PK–12 | 3,068 |
| Meade School District 46-1 | Sturgis | PK–12 | 3,047 |
| Yankton School District 63-3 | Yankton | PK–12 | 3,021 |
| Douglas School District 51-1 | Box Elder | PK–12 | 2,808 |
| Pierre School District 32-2 | Pierre | K–12 | 2,749 |
| Mitchell School District 17-2 | Mitchell | K–12 | 2,619 |
| Tea Area School District 41-5 | Tea | PK–12 | 2,509 |
| Spearfish School District 40-2 | Spearfish | K–12 | 2,385 |
| Todd County School District 66-1 | Mission | K–12 | 1,980 |
| Oglala Lakota County School District 65-1 | Batesland | PK–12 | 1,696 |
| West Central School District 49-7 | Hartford | K–12 | 1,418 |
| Vermillion School District 13-1 | Vermillion | PK–12 | 1,381 |
| Dakota Valley School District 61-8 | North Sioux City | K–12 | 1,341 |
| Belle Fourche School District 09-1 | Belle Fourche | K–12 | 1,239 |
| Lennox School District 41-4 | Lennox | PK–12 | 1,192 |
| Madison Central School District 39-2 | Madison | K–12 | 1,169 |
| Milbank School District 25-4 | Milbank | PK–12 | 973 |
| Dell Rapids School District 49-3 | Dell Rapids | K–12 | 965 |
| Sisseton School District 54-2 | Sisseton | PK–12 | 965 |
| Tri-Valley School District 49-6 | Colton | K–12 | 952 |
| Wagner Community School District 11-4 | Wagner | PK–12 | 919 |
| Hamlin School District 28-3 | Hayti | PK–12 | 896 |
| Canton School District 41-1 | Canton | K–12 | 888 |
| Custer School District 16-1 | Custer | PK–12 | 887 |
| Chamberlain School District 07-1 | Chamberlain | K–12 | 858 |
| Cheyenne-Eagle Butte School | Eagle Butte | K–12 | 829 |
| Winner School District 59-2 | Winner | PK–12 | 827 |
| Little Wound School | Kyle | K–12 | 755 |
| Sioux Valley School District 05-5 | Volga | K–12 | 742 |
| Flandreau School District 50-3 | Flandreau | K–12 | 715 |
| Hot Springs School District 23-2 | Hot Springs | PK–12 | 710 |
| Elk Point-Jefferson School District 61-7 | Elk Point | K–12 | 697 |
| Pine Ridge School | Pine Ridge | K–12 | 674 |
| Beresford School District 61-2 | Beresford | K–12 | 648 |
| Lead-Deadwood School District 40-1 | Lead | K–12 | 647 |
| St. Francis Indian School | St. Francis | K–12 | 630 |
| Mobridge-Pollock School District 62-6 | Mobridge | K–12 | 596 |
| Chester Area School District 39-1 | Chester | PK–12 | 582 |
| Bon Homme School District 04-2 | Tyndall | PK–12 | 582 |
| Groton Area School District 06-6 | Groton | PK–12 | 578 |
| Baltic School District 49-1 | Baltic | PK–12 | 568 |
| Deuel School District 19-4 | Clear Lake | PK–12 | 550 |
| Parkston School District 33-3 | Parkston | PK–12 | 546 |
| Webster Area School District 18-5 | Webster | PK–12 | 546 |
| Tiospa Zina Tribal School | Agency Village | K–12 | 546 |
| Redfield School District 56-4 | Redfield | PK–12 | 523 |
| Platte - Geddes School District 11-5 | Platte | K–12 | 522 |
| Hill City School District 51-2 | Hill City | PK–12 | 520 |
| Clark School District 12-2 | Clark | PK–12 | 497 |
| Garretson School District 49-4 | Garretson | PK–12 | 493 |
| Miller School District 29-4 | Miller | PK–12 | 483 |
| Britton-Hecla School District 45-4 | Britton | K–12 | 468 |
| Ipswich Public School District 22-6 | Ipswich | PK–12 | 462 |
| Wessington Springs School District 36-2 | Wessington Springs | PK–12 | 461 |
| Mccook Central School District 43-7 | Salem | PK–12 | 455 |
| Parker School District 60-4 | Parker | PK–12 | 453 |
| Mclaughlin School District 15-2 | Mclaughlin | PK–12 | 443 |
| Bennett County School District 03-1 | Martin | PK–12 | 442 |
| Gregory School District 26-4 | Gregory | PK–12 | 442 |
| Freeman School District 33-1 | Freeman | PK–12 | 435 |
| Stanley County School District 57-1 | Fort Pierre | K–12 | 432 |
| Deubrook Area School District 05-6 | White | PK–12 | 429 |
| Elkton School District 05-3 | Elkton | PK–12 | 429 |
| White River School District 47-1 | White River | PK–12 | 420 |
| Faulkton Area Schools 24-4 | Faulkton | PK–12 | 404 |
| Viborg-Hurley School District 60-6 | Viborg | PK–12 | 403 |
| Northwestern Area School District 56-7 | Mellette | PK–12 | 387 |
| Hanson School District 30-1 | Alexandria | PK–12 | 384 |
| Eagle Butte School District 20-1 | Eagle Butte | K–12 | 380 |
| Timber Lake School District 20-3 | Timber Lake | PK–12 | 372 |
| Dupree School District 64-2 | Dupree | PK–12 | 366 |
| De Smet School District 38-2 | De Smet | PK–12 | 362 |
| Howard School District 48-3 | Howard | PK–12 | 356 |
| Florence School District 14-1 | Florence | PK–12 | 352 |
| Alcester-Hudson School District 61-1 | Alcester | PK–12 | 351 |
| Kimball School District 07-2 | Kimball | PK–12 | 347 |
| Castlewood School District 28-1 | Castlewood | PK–12 | 345 |
| Willow Lake School District 12-3 | Willow Lake | PK–12 | 344 |
| Lower Brule Day School | Lower Brule | K–12 | 337 |
| Lyman School District 42-1 | Presho | PK–12 | 335 |
| Colman-Egan School District 50-5 | Colman | PK–12 | 329 |
| Bridgewater-Emery 30-3 | Bridgewater | PK–12 | 328 |
| Haakon School District 27-1 | Philip | K–12 | 326 |
| Andes Central School District 11-1 | Lake Andes | PK–12 | 323 |
| Wolsey Wessington School District 02-6 | Wolsey | PK–12 | 316 |
| Warner School District 06-5 | Warner | K–12 | 313 |
| Canistota School District 43-1 | Canistota | PK–12 | 308 |
| Irene - Wakonda School District 13-3 | Irene | PK–12 | 293 |
| Estelline School District 28-2 | Estelline | PK–12 | 292 |
| Arlington School District 38-1 | Arlington | PK–12 | 292 |
| Lemmon School District 52-4 | Lemmon | K–12 | 289 |
| Oldham-Ramona-Rutland School District 39-6 | Rutland | PK–12 | 288 |
| Ethan School District 17-1 | Ethan | PK–12 | 287 |
| Plankinton School District 01-1 | Plankinton | PK–12 | 286 |
| Waverly School District 14-5 | Waverly | PK–12 | 283 |
| Kadoka Area School District 35-2 | Kadoka | PK–12 | 283 |
| Gayville-Volin School District 63-1 | Gayville | PK–12 | 281 |
| New Underwood School District 51-3 | New Underwood | K–12 | 280 |
| Corsica-Stickney 21-3 | Corsica | PK–12 | 274 |
| Wall School District 51-5 | Wall | K–12 | 273 |
| Woonsocket School District 55-4 | Woonsocket | PK–12 | 272 |
| Crazy Horse School | Wanblee | K–12 | 270 |
| Montrose School District 43-2 | Montrose | PK–12 | 266 |
| Centerville School District 60-1 | Centerville | PK–12 | 263 |
| Scotland School District 04-3 | Scotland | PK–12 | 262 |
| Menno School District 33-2 | Menno | PK–12 | 260 |
| Langford Area School District 45-5 | Langford | PK–12 | 258 |
| Mount Vernon School District 17-3 | Mount Vernon | PK–12 | 255 |
| Crow Creek Reservation High School | Stephan | 6–12 | 241 |
| American Horse School | Allen | K–8 | 240 |
| Hitchcock Tulare School District 56-6 | Tulare | PK–12 | 236 |
| Rosholt School District 54-4 | Rosholt | PK–12 | 235 |
| Wilmot School District 54-7 | Wilmot | PK–12 | 234 |
| Newell School District 09-2 | Newell | PK–12 | 230 |
| Isna Wica Owayawa | Oglala | K–8 | 230 |
| Highmore-Harrold School District 34-2 | Highmore | PK–12 | 229 |
| Burke School District 26-2 | Burke | PK–12 | 229 |
| Harding County School District 31-1 | Buffalo | K–12 | 227 |
| Avon School District 04-1 | Avon | PK–12 | 227 |
| Armour School District 21-1 | Armour | PK–12 | 226 |
| Marty Indian School | Marty | K–12 | 220 |
| Iroquois School District 02-3 | Iroquois | PK–12 | 220 |
| Agar-Blunt-Onida School District 58-3 | Onida | PK–12 | 216 |
| Gettysburg School District 53-1 | Gettysburg | K–12 | 214 |
| Sanborn Central School District 55-5 | Forestburg | PK–12 | 212 |
| Marion School District 60-3 | Marion | PK–12 | 208 |
| Leola School District 44-2 | Leola | PK–12 | 205 |
| Henry School District 14-2 | Henry | PK–12 | 192 |
| Selby Area School District 62-5 | Selby | PK–12 | 188 |
| Frederick Area School District 06-2 | Frederick | PK–12 | 187 |
| Summit School District 54-6 | Summit | PK–12 | 182 |
| Faith School District 46-2 | Faith | PK–12 | 181 |
| Jones County School District 37-3 | Murdo | K–12 | 180 |
| Waubay School District 18-3 | Waubay | PK–12 | 177 |
| Smee School District 15-3 | Wakpala | K–12 | 174 |
| Lake Preston School District 38-3 | Lake Preston | PK–12 | 170 |
| Tripp-Delmont School District 33-5 | Tripp | PK–12 | 168 |
| Tiospaye Topa School | Laplant | K–12 | 166 |
| Eureka School District 44-1 | Eureka | PK–12 | 163 |
| Enemy Swim Day School | Waubay | K–8 | 158 |
| Pierre Indian Learning Center | Pierre | 1–8 | 156 |
| Pahin Sinte Owayawa | Porcupine | K–8 | 155 |
| Takini School | Howes | K–12 | 153 |
| Crow Creek Sioux Tribal Elementary School | Stephan | K–5 | 149 |
| Flandreau Indian Boarding School | Flandreau | 9–12 | 149 |
| Herreid School District 10-1 | Herreid | PK–12 | 147 |
| Wounded Knee District School | Manderson | K–8 | 146 |
| Edmunds Central School District 22-5 | Roscoe | PK–12 | 144 |
| Doland School District 56-2 | Doland | PK–12 | 141 |
| Colome School District 59-3 | Colome | PK–12 | 135 |
| Bison School District 52-1 | Bison | K–12 | 135 |
| Mcintosh School District 15-1 | Mcintosh | PK–12 | 129 |
| White Lake School District 01-3 | White Lake | PK–12 | 125 |
| Oelrichs School District 23-3 | Oelrichs | PK–12 | 124 |
| Edgemont School District 23-1 | Edgemont | PK–12 | 119 |
| Hoven School District 53-2 | Hoven | PK–12 | 112 |
| Bowdle School District 22-1 | Bowdle | PK–12 | 90 |
| South Central School District 26-5 | Bonesteel | PK–12 | 84 |
| Big Stone City School District 25-1 | Big Stone City | PK–12 | 79 |
| Little Eagle School | Little Eagle | K–8 | 62 |
| Rock Creek Grant School | Bullhead | K–8 | 50 |
| Sd Sch for the Blind & Visually Impaired | Aberdeen | PK–12 | 19 |
| Elk Mountain School District 16-2 | Edgemont | PK–12 | 16 |
| Ne Ed Services Cooperative | Hayti | — | — |
| Dss Facilities | Pierre | — | — |
| Correctional Facilities | Pierre | — | — |
| Core Educational Cooperative | Platte | PK–12 | — |
| Northwest Area Schools Ed Cooperative | Isabel | K–12 | — |
| Northeast Technical High School | Watertown | 9–12 | — |
| Black Hills Special Services Cooperative | Sturgis | PK–12 | — |
| Three-Rivers Special Serv Cooperative | Philip | — | — |
| Southeast Area Cooperative | Beresford | PK–12 | — |
| East Dakota Educational Cooperative | Sioux Falls | K–12 | — |
| North Central Special Ed Cooperative | Aberdeen | — | — |
| James Valley Education Cooperative | Mitchell | — | — |
| Prairie Lakes Educational Cooperative | Madison | — | — |
| Oahe Special Education Cooperative | Java | — | — |
| Cornbelt Educational Cooperative | Sioux Falls | — | — |
| South Central Cooperative | Tyndall | — | — |