...dedicated to academic excellence for all learners through the core values of equity, growth, and collaboration
The following navigation utilizes arrow, enter, escape, and space bar key commands. Left and right arrows move through main tier links and expand / close menus in sub tiers. Up and Down arrows will open main tier menus and toggle through sub tier links. Enter and space open menus and escape closes them as well. Tab will move on to the next part of the site rather than go through menu items.
Final Exam Schedule
Holiday Collage Concert & Art Show • December 11, 2025 • 7 PM
Winter Break - December 22 - January 2
Dias Festivos - December 12
Late Start Day - December 5, 2025
Thanksgiving Break
Join us this Sunday, November 23, 2025, for the annual Mundelein "We Came to Dance" Invitational! We invite all students, staff and families to attend and support your Mundelein Dance Team in their debut performances of the season!
Spotlight Event - Friday, December 5
MHS Fall Band Concert - November 18, 2025
School Board Appreciation Day - November 15