Section 27906.7.

Cal. Vehicle Code - VEH § 27906.7.
in effect
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(a) A school district, county office of education, or charter school using a zero-emission schoolbus to transport pupils at or below the 12th-grade level may place signage on the rear of the zero-emission schoolbus that identifies the schoolbus as a clean air zero-emission bus. The signage may specify the fuel type of the zero-emission schoolbus. (b) The Department of the California Highway Patrol may issue guidelines governing the size and placement of the signage described in subdivision (a).
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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