The Annual School Calendar is published by IASB in order to assist school districts to prepare their local school calendars. Dates contained in this calendar comply with all statutory deadlines contained in the Election Code, School Code, and selected acts of the General Assembly. It does not contain dates imposed by the State Board of Education or its regulations.

Download the 2025-2026 Annual School Calendar

The school calendar is not distributed in a printed version; however, it is posted online so that it is available more quickly and allows for revisions to reflect any new legislation enacted or the correction of any errors.

If you find any errors in the calendar that need to be corrected, please email the information to [email protected].