105 ILCS 5/2-3.17a
The Auditor General shall annually cause an audit to be made, as of June 30th of each year, of the financial statements of all accounts, funds and other moneys in the care, custody or control of the regional superintendent of schools of each educational service region in the State and of each educational service center established under Section 2-3.62 of this Code other than an educational service center serving a school district in a city having a population exceeding 500,000. The audit shall be conducted in accordance with Generally Accepted Governmental Auditing Standards and shall include an examination of supporting books and records and a representative sample of vouchers for distributions and expenditures. A regional office of education or educational service center may utilize a cash basis, modified cash basis, or generally accepted accounting principles (GAAP) basis of accounting to prepare the financial statements for the audit.
On February 15 of each year, the Auditor General shall notify the Legislative Audit Commission in writing of the completion or of the reasons for the noncompletion of each audit required by this Section to be made as of the preceding June 30. An audit report shall be prepared for each audit made pursuant to this Section, and all such audit reports shall be kept on file in the office of the Auditor General, published on the Auditor General's website, and distributed in accordance with Section 3-14 of the Illinois State Auditing Act. Each audit shall be made in such manner as to determine, and each audit report shall be prepared in such manner as to state:
The Auditor General shall adopt rules and regulations relative to the time and manner by which the regional superintendent of schools or educational service center shall present for inspection or make available to the Auditor General, or to the agents designated by the Auditor General to make an audit and prepare an audit report pursuant to this Section, all financial statements, books, records, vouchers for distributions and expenditures, and records of accounts, funds and other moneys in the care, custody or control of the regional superintendent of schools or educational service center and required for purposes of making such audit and preparing an audit and preparing an audit report. All rules and regulations adopted by the State Board of Education under this Section before the effective date of this amendatory Act of the 92nd General Assembly shall continue in effect as the rules and regulations of the Auditor General, until they are modified or abolished by the Auditor General.
The Auditor General shall require the regional superintendent of schools of each educational service region or administrator of each educational service center to promptly implement all recommendations based on audit findings resulting from a violation of law made in audits prepared pursuant to this Section, unless the Auditor General, upon review, determines, with regard to any such finding, that implementation of the recommendation is not appropriate.
105 ILCS 5/2-3.17a