Three classes of South Dakota high school football crowned champs at the Dakota Dome on Thursday.

The winners in class 9A and 9AA completed unbeaten seasons while the 11A champ finished with a one-loss title.

Three more titles will be decided Friday with the final championship on the line Saturday.

Class 9AA
Championship

Gregory 31, Woonsocket/Wessington Springs/Sanborn Central 8

Class 9A
Championship

Howard 32, Wolsey-Wessington 20

Class 11A
Championship

Dell Rapids 12, Madison 7