From 1893 to 1920, Rainy Mountain Indian School "Americanized" children from the Kiowa and Apache tribes, and now lies as an unmarked ruin.

The academies established by the Choctaws and Chickasaws in Indian Territory were mission schools.

The Trail of Tears for the Choctaws ended at a little place called Ultima Thule, and the beginning of their new home was Eagletown.

Colony, Washita County, Oklahoma was home to Seeger Indian Industrial School and the Dutch Reformed Church mission.