105 ILCS 5/34-10
Within the first 15 days of each fiscal year the general superintendent of schools may submit to the board a revised report on all matters specified in Section 34--9, upon the basis of information then available, and may submit amendments to such report at any time prior to the passage of the annual school budget. He shall also submit to the board, whenever requested by it, any additional or supplemental information he may have concerning matters upon which he is required to report. He shall, within 10 days after the first regular meeting of the board occurring not less than 7 days after the adoption of the school budget, report to the board the extent to which and in what respects, if any, the appropriations contained in such budget in his judgment exceed the appropriations which the board is by law authorized to make.
105 ILCS 5/34-10