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- Dahlonegah Public School, Stilwell, Adair County
- Dale Public Schools, Dale, Pottawatomie County
- Darlington Public School, El Reno, Canadian County
- Davenport Public Schools, Davenport, Lincoln County
- Davidson Public Schools, Davidson, Tillman County
- Davis Public Schools, Davis, Murray County
- Deer Creek Public Schools, Edmond, Oklahoma County
- Deer Creek-Lamont Public Schools, Lamont, Grant County
- Denison Public School, Idabel, McCurtain County
- Depew Public Schools, Depew, Creek County
- Dewar Public Schools, Dewar, Okmulgee County
- Dewey Public Schools, Dewey, Washington County
- Dibble Public Schools, Dibble, McClain County
- Dickson Public Schools, Ardmore, Carter County
- Dover Public Schools, Dover, Kingfisher County
- Drummond Public Schools, Drummond, Garfield County
- Drumright Public Schools, Drumright, Creek County
- Duke Public Schools, Duke, Jackson County
- Duncan Public Schools, Duncan, Stephens County
- Durant Independent School District, Durant, Bryan County
- Dustin Public Schools, Dustin, Hughes County
Read more about this topic: List Of School Districts In Oklahoma