In addition to the exclusions and modifications contained in section 512(b) of the Internal Revenue Code, in determining unrelated business taxable income:
(1) There shall be excluded, in the case of any school, college or university, which rents real property to its students or faculty, all rents derived therefrom, providing that such property is actually a part of the school and that the continued presence of the students and faculty thereon is necessary to the educative function of the institution.
(2) There shall be subtracted any amount treated as derived from the conduct of an unrelated trade or business under section 995(g) of the Internal Revenue Code (relating to distributions to DISC tax-exempt shareholders).