24 Pa. Stat. § 6702
The following words and phrases when used in this act shall have the meanings given to them in this section unless the context clearly indicates otherwise:
"Annual." Twelve months from the date of initial licensure.
"Board." The State Board of Private Academic Schools.
"Department." The Department of Education of the Commonwealth.
"Private academic school" or "school." A school maintained, or classes conducted, for the purpose of offering instruction for a consideration, profit or tuition to five or more pupils at one and the same time, or to twenty-five or more pupils during any school year, the purpose of which is to educate an individual generally or specially or to prepare an individual for more advanced study, and shall include all schools engaged in such education, except private trade schools, private business schools, private correspondence schools, private music schools, private dance schools, private art schools, private dramatic art schools, private schools of charm or poise, private driver training schools or any type of private school which is nonacademic in character.
"Secretary." The Secretary of Education of the Commonwealth.
24 P.S. § 6702