In this subtitle the following words have the meanings indicated. “Drivers’ school” means, except as provided in paragraph (2) of this subsection, any person in the business of giving instruction in the driving of motor vehicles. “Drivers’ school” does not include: Any public school or other noncollegiate educational institution giving instruction in the driving of motor vehicles during its normal school hours and not charging a fee for this instruction; or Any college, university, or other institution of postsecondary education approved by the Maryland Higher Education Commission. “License” means a drivers’ school license issued by the Administration under this subtitle.