101-4.220—Admissions.
        
        (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 
         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.