The Commissioner shall adopt rules and regulations pertaining to excusing students from classes in order to attend career day activities. If May first of a given year falls on a Saturday, Sunday or legal holiday, the Commissioner shall designate the day upon which Career Day shall be held and observed. The Commissioner may adopt such other rules and regulations as he deems necessary or desirable in making Career Day a successful and meaningful event for the Virgin Islands young people, including inviting the participation of high school students attending the private schools of the Virgin Islands