Education Code § 42643
ARTICLE 4. General Provisions—Orders, Requisitions and Warrants
The superintendent of schools of each county shall keep, open to the inspection of the public, a register of warrants, showing the fund upon which the requisitions have been drawn, the number, in whose favor, and for what purpose they were drawn.
The county superintendent shall prescribe rules for school districts he determines to be fiscally accountable, pursuant to Section 42650, that retain copies of warrants and supporting documents within the district files.