Mo. Rev. Stat. § 178.330
178.330 Attendance counted as part of employment time.
178.330. Attendance counted as part of employment time. — The attendance of the part-time school, department or class shall be counted as a part of the time the minor can be employed.
(L. 1963 p. 200 § 13-33) (Source: RSMo 1959 § 162.230) CROSS REFERENCE: Hours of work for minors, 294.030