The minimum requirements for the designated subjects supervision and coordination credential shall include all of the following:
(a) Possession of a designated subjects teaching credential, other than for part-time service.
(b) Three years of full-time teaching experience in the subject named on the designated subjects teaching credential.
(c) Completion of a commission-approved personalized preservice program in supervision and coordination.
(d) The designated subjects supervision and coordination credential shall authorize the holder to supervise and coordinate designated subjects classes and programs.