California Education Code § 48900.5

(a) Suspension, including supervised suspension as described in Section 48911.1, shall be imposed only when other means of correction fail to bring about proper conduct. A school district may document the other means of correction used and place that documentation in the pupil’s record, which may be accessed pursuant to Section 49069. However, a pupil, including an individual with exceptional needs, as defined in Section 56026, may be suspended, subject to Section 1415 of Title 20 of the United States Code, for any of the reasons enumerated in Section 48900 upon a first offense, if the principal or superintendent of schools determines that the pupil violated subdivision (a), (b), (c), (d), or (e) of Section 48900 or that the pupil’s presence causes a danger to persons.

(b) Other means of correction include, but are not limited to, the following:
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(6) Participation in a restorative justice program.