A regional occupational center or regional occupational program may:
(a) Be established pursuant to Section 52301 to provide day, including Saturday and Sunday, and evening full-time and part-time career technical education programs for minors and adults, the year around.
(b) Include within its career technical training programs, the establishment and operation of a sheltered workshop.
(c) Permit the establishment and operation of business, commercial, trade, manufacturing, or construction activities as will best serve the aims and purposes of career technical education. These activities shall also permit the sale of products or services to private or public corporations or companies, or to the general public.