(a) By a proprietary school, licensed by the Commonwealth of Pennsylvania, or a college, junior college or university supported entirely or partly by taxation.
(b) By a private college or university which maintains and operates educational programs in which credits are transferable to a college, junior college or university supported entirely or partly by taxation; or
(c) In a structure:
(1) Which has no sign visible from the exterior of the structure and no other advertising that indicates a nude person is available for viewing;
(2) Where, in order to participate in a class, a student must enroll at least three days in advance of the class; and
(3) Where no more than one nude model is on the premises at any one time.
(Ord. 4818. Passed 1-27-99.)