Okla. Stat. tit. 70, § 70-3249: In-state tuition for members of Armed Forces

If a member of the Armed Forces has been stationed for more than

one (1) year in Oklahoma any time in the previous ten (10) years

before the date of enrollment in the course(s) concerned, then the

member, or the spouse or dependent child of the member, shall be

eligible for in-state tuition at a public institution of higher

education.