Section 7.04 - Instructors(1) Every school shall at all times be in the charge of, and under the immediate supervision of, instructors currently licensed by the Board.(2) Instructors in schools shall be currently licensed cosmetology instructors, licensed manicuring instructors, or lecturers, and shall be competent to impart instructions in manicuring. Instructors shall not be permitted to perform any work on paying customers on school premises except incidentally to instruct a student.(3) Every school must regularly have in attendance during school hours at least one instructor for every 12 students or less. Use of demonstrators or lecturers shall not reduce the ratio of one instructor for every 12 students.Amended by Mass Register Issue 1392, eff. 5/31/2019.