Infinity Math Science & Tech HS - School District Calendar - City Of Chicago Sd 299 - 2025-2026

This City Of Chicago Sd 299 instructional academic school calendar is extremely important as it keeps you informed of Infinity Math Science & Tech HS grading periods, early dismissal dates, staff development days and holidays for the Infinity Math Science & Tech HS calendar school year 2025-2026. As a parent and or student, you will find yourself needing this information on a regular basis, so please "like" and bookmark this page in a visible location within your favorite browser. The legend for this City Of Chicago Sd 299 2024-2025 calendar is at the bottom of the page. If you are browsing on your PC there is another copy of the legend in the right hand column.