(a) Admissions to educational institutions prior to June 24, 1973, are not covered by these Title IX regulations.

(b) Administratively separate units. For the purposes only of this section, §§ 101-4.225 and 101-4.230, and §§ 101-4.300 through 101-4.310, each administratively separate unit shall be deemed to be an educational institution.

(c) Application of §§ 101-4.300 through 101-4.310. Except as provided in paragraphs (d) and (e) of this section, §§ 101-4.300 through 101-4.310 apply to each recipient. A recipient to which §§ 101-4.300 through 101-4.310 apply shall not discriminate on the basis of sex in admission or recruitment in violation of §§ 101-4.300 through 101-4.310.

(d) Educational institutions. Except as provided in paragraph (e) of this section as to recipients that are educational institutions, §§ 101-4.300 through 101-4.310 apply only to institutions of vocational education, professional education, graduate higher education, and public institutions of undergraduate higher education.

(e) Public institutions of undergraduate higher education. §§ 101-4.300 through 101-4.310 do not apply to any public institution of undergraduate higher education that traditionally and continually from its establishment has had a policy of admitting students of only one sex.