Any person desiring to teach barbering in this state in a barber school, college or barber shop must first possess a certificate of registration to practice the occupation of barbering and make application to appear before said board for an examination as a teacher or instructor in said occupation and shall pay the required instructor examination fee. The board shall examine such applicant and after finding that he is duly qualified to teach said occupation, said board shall issue to him a certificate of registration entitling him to teach barbering in this state, subject to all the provisions of this chapter. Holders of certificates to teach barbering shall, on or before the expiration of their respective certificates, make application for the renewal of same, and shall in each case pay the instructor renewal fee. Should any person holding a certificate to teach barbering fail to renew same within the time prescribed herein, such person shall be required to pay a reinstatement fee in addition to the regular registration fee provided for herein. Any person failing to renew his certificate of registration to teach barbering for a period not exceeding two years may reinstate said certificate of registration upon the payment of the renewal fee in addition to the reinstatement fee, but any person failing to renew his certificate of registration to teach barbering for a period exceeding two years and desiring to be reregistered as a teacher of barbering in this state will be required to appear before said board and pass a satisfactory examination as to his qualifications to teach barbering and shall pay the instructor examination fee.

(RSMo 1939 § 10133, A.L. 1947 V. I p. 218, A. 1949 H.B. 2068, A.L. 1951 p. 740, A.L. 1981 S.B. 16)