School districts, charter school, and educational service districts shall submit corrections to district or charter school enrollment, personnel, and other data affecting state apportionment as provided in this section.

(1) If at any time prior to the completion of audit of data by the state auditor a school district, charter school, or educational service district discovers that data have been reported to the superintendent of public instruction in error, the district or charter school shall submit revised data. The "completion of audit" means the date of the exit conference held by the state auditor with district or charter school staff as part of the district's regular financial and state compliance audit.

(2) During audit of data, districts or charter schools submitting revised data shall provide a copy of revisions to the state auditor. "During audit" means between the entrance conference and the exit conference held by the state auditor with district or charter school staff as part of the district's or charter school's regular financial and state compliance audit.

(3) After audit of data by the state auditor, the district or charter school shall report revisions only as part of the audit resolution process pursuant to chapter 392-115 WAC. "After audit" means after the exit conference held by the state auditor with district or charter school staff as part of the district's or charter school's regular financial and state compliance audit.

(4) Unless the superintendent of public instruction provides instructions to the contrary, revised data shall be submitted in the same manner as the original report. The revised report shall contain an original signature of the educational service district superintendent, the school district superintendent, the charter school's lead administrator, or the authorized official.