Teton competes in athletics in IHSAA Class 3A and is a member of the Mountain Rivers Conference.

Boys Girls In June 2013 the school superintendent announced that the school would drop its longtime "Redskins" nickname, logo and mascot to show respect for Native Americans.

[8] However, the decision was not immediately implemented due to the costs, and the school board has not taken any further action.

[9][10] Two months later, after intense opposition by some residents, the superintendent said the Redskin mascot would remain and the issue would be revisited in the future.

[11] In July, 2019 the school board for the Teton School District voted 4-1 to retire the nickname with the stipulation no taxpayer money goes toward the removal process; after two of Idaho’s largest Native American tribes, the Shoshone-Bannock and the Nez Perce urged the change, citing the word’s offensive definition by major dictionaries and its use as a racial slur.