Each county superintendent, district superintendent, chancellor of a community college district, or other employing agency that reports directly to the system shall draw requisitions for contributions required by Sections 22901, 22901.7, 22950, and 22950.5 in favor of the State Teachers’ Retirement System, and the requisitions, when allowed and signed by the county auditor, shall constitute a warrant against the county treasury. The county superintendent, district superintendent, chancellor of a community college district, or other employing agency thereupon shall forward the warrants to the board in the system’s headquarters office. The amounts received shall be deposited immediately in the State Treasury to the Teachers’ Retirement Fund.