Mundelein High School 2025 Calendar. Toggle menu profile calendar cart click to open search box the following navigation utilizes arrow, enter, escape, and space bar key commands. Graduation will be held on sunday, may 18, 2025 at 3:00 pm at the now arena, 5333 prairie stone parkway, hoffman estates, il.
One carmel parkway, mundelein, il 60060. First day of school 2024.