Cal. Welf. & Inst. Code § 10383.1
(a) Notwithstanding Sections 10380 and 10383, the Commission on Teacher Credentialing may issue an assistant teacher permit that authorizes the permitholder to assist in the care, development, and instruction of children, subject to the supervision requirements described in subdivision (b). This assistance may include temporarily supervising children independently for no more than 120 minutes per day while the supervising employee leaves the classroom for purposes of offering flexibility for classroom support, during breaks, or escorting children outside of the classroom. The commission may issue a permit under this section provided that all of the following requirements are met: