School Calendars by District
- Aberdeen School District 06-1
- Agar-Blunt-Onida School District 58-3
- Alcester-Hudson School District 61-1
- American Horse Elementary
- Andes Central School District 11-1
- Arlington School District 38-1
- Armour School District 21-1
- Avon School District 04-1
- Baltic School District 49-1
- Belle Fourche School District 09-1
- Bennett County School District 03-1
- Beresford School District 61-2
- Big Stone City School District 25-1
- Bison School District 52-1
- Black Hills Special Services Cooperative
- Bon Homme School District 04-2
- Bowdle School District 22-1
- Brandon Valley School District 49-2
- Bridgewater-Emery 30-3 School District
- Britton-Hecla School District 45-4
- Brookings School District 05-1
- Burke School District 26-2
- Canistota School District 43-1
- Canton School District 41-1
- Castlewood School District 28-1
- Centerville School District 60-1
- Chamberlain School District 07-1
- Chester Area School District 39-1
- Cheyenne-Eagle Butte School
- Clark School District 12-2
- Colman-Egan School District 50-5
- Colome Consolidated 59-3 School District
- Corsica-Stickney 21-3
- Crazy Horse School
- Crow Creek Reservation High School
- Crow Creek Sioux Tribal Elementary School
- Custer School District 16-1
- Dakota Valley School District 61-8
- De Smet School District 38-2
- Dell Rapids School District 49-3
- Deubrook Area School District 05-6
- Deuel School District 19-4
- Doland School District 56-2
- Douglas School District 51-1
- Dupree School District 64-2
- Eagle Butte School District 20-1
- East Dakota Educational Cooperative
- Edgemont School District 23-1
- Edmunds Central School District 22-5
- Elk Point-Jefferson School District 61-7
- Elkton School District 05-3
- Enemy Swim Day School
- Estelline School District 28-2
- Ethan School District 17-1
- Eureka School District 44-1
- Faith School District 46-2
- Faulkton Area Schools 24-4
- Flandreau Indian Boarding School
- Flandreau School District 50-3
- Florence School District 14-1
- Frederick Area School District 06-2
- Freeman School District 33-1
- Garretson School District 49-4
- Gayville-Volin School District 63-1
- Gettysburg School District 53-1
- Grant-Deuel School District 25-3
- Gregory School District 26-4
- Groton Area School District 06-6
- Haakon School District 27-1
- Hamlin School District 28-3
- Hanson School District 30-1
- Harding County School District 31-1
- Harrisburg School District 41-2
- Henry School District 14-2
- Herreid School District 10-1
- Highmore-Harrold 34-2 School District
- Hill City School District 51-2
- Hitchcock Tulare School District 56-6
- Hot Springs School District 23-2
- Hoven School District 53-2
- Howard School District 48-3
- Huron School District 02-2
- Ipswich Public School District 22-6
- Irene - Wakonda School District 13-3
- Iroquois School District 02-3
- Jones County School District 37-3
- Kadoka Area School District 35-2
- Kimball School District 07-2
- Lake Preston School District 38-3
- Langford Area 45-5 School District
- Lead-Deadwood School District 40-1
- Lemmon School District 52-4
- Lennox School District 41-4
- Leola School District 44-2
- Little Wound School
- Loneman Day School
- Lower Brule Day School
- Lyman School District 42-1
- Madison Central School District 39-2
- Marion School District 60-3
- Marty Indian School
- Mccook Central School District 43-7
- Mcintosh School District 15-1
- Mclaughlin School District 15-2
- Meade School District 46-1
- Menno School District 33-2
- Milbank School District 25-4
- Miller School District 29-4
- Mitchell School District 17-2
- Mobridge-Pollock 62-6 School District
- Montrose School District 43-2
- Mount Vernon School District 17-3
- Ne Education Services Cooperative
- New Underwood School District 51-3
- Newell School District 09-2
- Northeast Technical High School
- Northwest Area Schools Ed Cooperative
- Northwestern Area School District 56-7
- Oelrichs School District 23-3
- Oglala Lakota County 65-1
- Oldham - Ramona School District 39-5
- Parker School District 60-4
- Parkston School District 33-3
- Pierre Indian Learning Center
- Pierre School District 32-2
- Pine Ridge School
- Plankinton School District 01-1
- Platte - Geddes School District 11-5
- Rapid City Area School District 51-4
- Redfield School District 56-4
- Rock Creek Grant School
- Rosholt School District 54-4
- Rutland School District 39-4
- Sanborn Central School District 55-5
- Scotland School District 04-3
- Selby Area School District 62-5
- Sioux Falls School District 49-5
- Sioux Valley School District 05-5
- Sisseton School District 54-2
- Sitting Bull School
- Smee School District 15-3
- South Central 26-5 School District
- Spearfish School District 40-2
- St. Francis Indian School
- Stanley County School District 57-1
- Summit School District 54-6
- Tea Area School District 41-5
- Timber Lake School District 20-3
- Tiospa Zina Tribal School
- Tiospaye Topa School
- Todd County School District 66-1
- Tri-Valley School District 49-6
- Tripp-Delmont School District 33-5
- Vermillion School District 13-1
- Viborg-Hurley 60-6
- Wagner Community School District 11-4
- Wall School District 51-5
- Warner School District 06-5
- Watertown School District 14-4
- Waubay School District 18-3
- Waverly School District 14-5
- Webster Area 18-5 School District
- Wessington Springs School District 36-2
- West Central School District 49-7
- White Lake School District 01-3
- White River School District 47-1
- Willow Lake School District 12-3
- Wilmot School District 54-7
- Winner School District 59-2
- Wolsey Wessington School District 02-6
- Woonsocket School District 55-4
- Wounded Knee District School
- Yankton School District 63-3