38 CFR §21.7124

1. (a)Overcharges by educational institutions may result in the disapproval of enrollments. VA may disapprove an educational institution for further enrollments when the educational institution charges or receives from a veteran or servicemember tuition and fees that exceed the established charges that the educational institution requires from similarly circumstanced nonveterans enrolled in the same course.
2. (b)Overcharges by organizations or entities offering licensing or certification tests may result in disapproval of tests. VA may disapprove an organization or entity offering a licensing or certification test when the organization or entity offering the test charges or receives from a veteran or servicemember fees that exceed the established fees that the organization or entity requires from similarly circumstanced nonveterans taking the same test.