W. Va. Code § 17B-2-4: Persons prohibited from driving school buses or transporting persons or property for compensation.

No person may drive any school bus transporting school children or any motor vehicle when in use for the transportation of persons or property for compensation nor in either event until the person has been licensed as a Class A, B, C or D driver for either purpose and the license so indicates and until he or she is in compliance with the provisions of chapter seventeen-e of this code and rules promulgated by the State Board of Education, if applicable.