Vehicle Code section 27906.7

(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: Section 27906.7, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=VEH§ionNum=27906.­7.­ (updated Jan. 1, 2024; accessed Nov. 10, 2025).

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Verified:
Nov. 10, 2025

§ 27906.7's source at ca​.gov