All records not classified as Class 1-Permanent or Class 2-Optional shall be classified as Class 3-Disposable, including but not limited to detail records relating to:
(a) Records Basic to Audit, including those relating to attendance, average daily attendance, or a business or financial transaction (purchase orders, invoices, warrants, ledger sheets, cancelled checks and stubs, student body and cafeteria fund records, etc.), and detail records used in the preparation of any other report. Teachers' registers may be classified as Class 3-Disposable only if an information required in Section 432 is retained in other records or if the General Record pages are removed from the register and are classified as Class 1-Permanent.
(b) Periodic Reports, including daily, weekly, and monthly reports, bulletins and instructions.
(Amended by Register 76, No. 40.)