April 19 - Mayor's STEM Cup
On Sunday, April 19, 2026, Mundelein High School will proudly host the Eleventh Annual Mayor’s Cup STEM Competition. Many of you will remember that in 2019 we expanded the long-standing Math Challenge to include a team-based STEM Challenge—and it has since become one of our community’s most inspiring academic events. This competition highlights the vital fields of science, technology, engineering, and math, and brings together talented students from local middle and high schools.