VEH §9102.5: (a) In lieu of all other fees which are specified in this code, except fees for duplicate plates, certificates, or cards, a fee of fifteen dollars ($15) shall be paid for the registration and licensin

(a) In lieu of all other fees which are specified in this code, except fees for duplicate plates, certificates, or cards, a fee of fifteen dollars ($15) shall be paid for the registration and licensing of any privately owned schoolbus, as defined in Section 545, which is either of the following: (1) Owned by a private nonprofit educational organization and operated in accordance with the rules and regulations of the Department of Education and the Department of the California Highway Patrol exclusively in transporting school pupils, or school pupils and employees, of the private nonprofit educational organization. (2) Operated in accordance with the rules and regulations of the Department of Education and the Department of the California Highway Patrol exclusively in transporting school pupils, or school pupils and employees, of any public school or private nonprofit educational organization pursuant to a contract between a public school district or nonprofit educational organization and the owner or operator of the schoolbus. This section does not apply to any schoolbus which is operated pursuant to any contract which requires the public school district or nonprofit educational organization to pay any amount representing the costs of registration and weight fees unless and until the contract is amended to require only the payment of an amount representing the fee required by this section. (b) When a schoolbus under contract and registered pursuant to subdivision (a) is to be temporarily operated in such a manner that it becomes subject to full registration fees specified in this code, the owner may, prior to that operation, as an alternative to the full registration, secure a temporary permit to operate the vehicle in this state for any one or more calendar months. The permit shall be posted upon the windshield or other prominent place upon the vehicle, and shall identify the vehicle to which it is affixed. When so affixed, the permit shall serve as indicia of full registration for the period designated on the permit. Upon payment of the fees specified in Section 9266.5, the department may issue a temporary permit under this section. (c) Notwithstanding any other provision, any schoolbus used exclusively to transport students at or below the 12th-grade level to or from any school, for an education-related purpose, or for an activity sponsored by a nonprofit organization shall be deemed to be a schoolbus for the purposes of this section and shall pay a fee of fifteen dollars ($15) in lieu of all other fees which are specified in this code, except fees for duplicate plates, certificates, or cards. (d) This section does not apply to a schoolbus, operated to transport persons who are developmentally disabled, as defined by the Lanterman Developmental Disabilities Services Act (Division 4.5 (commencing with Section 4500) of the Welfare and Institutions Code), to or from vocational, prevocational, or work training centers sponsored by the State Department of Developmental Services.