Cal. Ed. Code § 48900.6
As part of or instead of disciplinary action prescribed by this article, the principal of a school, the principal's designee, the superintendent of schools, or the governing board may require a pupil to perform community service on school grounds or, with written permission of the parent or guardian of the pupil, off school grounds, during the pupil's nonschool hours. For the purposes of this section, "community service" may include, but is not limited to, work performed in the community or on school grounds in the areas of outdoor beautification, community or campus betterment, and teacher, peer, or youth assistance programs. This section does not apply if a pupil has been suspended, pending expulsion, pursuant to Section 48915. However, this section applies if the recommended expulsion is not implemented or is, itself, suspended by stipulation or other administrative action.
Ca. Educ. Code § 48900.6