033-4 Wyo. Code R. § 4-2
(a) At least one licensed instructor must be present on the school premises at all times students are present. There shall be no more than twenty (20) students present per instructor. Of the twenty (20) students permitted per instructor, no more than three (3) shall be student instructors. Instruction for student instructors is a separate course.
(b) If the school has a total enrollment of twelve (12) students or less, one instructor may instruct two (2) separate courses. If a third course is offered a separate instructor is required. Hairstyling students are included in the total number of cosmetology students. If the school has a total enrollment of thirteen (13) students or more, a separate instructor is required for each course.
033-4 Wyo. Code R. § 4-2
Adopted, Eff. 9/6/2016.