Okla. Stat. tit. 70, § 70-11-104: Military and athletic training - Assistance

The board of education of any school district is hereby

authorized to provide for military training, athletic training and

physical examination of pupils in such district, and is hereby

authorized to accept assistance from the United States Secretary of

Defense and National Department of Defense or any branch thereof or

from any other federal agency or from the Oklahoma National Guard,

for the purpose of military drill and training.