Any person who becomes an administrator of a residential care facility for the elderly on or after January 1, 1992, shall, at a minimum, comply with all of the following:
(a) Be at least 21 years of age.
(b) Have a valid certificate as an administrator of a residential care facility for the elderly as required by Section 1569.616, or have submitted the documentation required to obtain a certificate pursuant to subdivision (d) of Section 1569.616.
(c) Have a high school diploma or pass a general educational development test as described in Article 3 (commencing with Section 51420) of Chapter 3 of Part 28 of the Education Code.
(d) Obtain criminal record clearance as provided for in Sections 1569.17 and 1569.171.