News | Mundelein High School

District 120 to host Grand Opening of Transition Center's new home

Aug 22, 2025

The Mundelein School District 120 community will celebrate the first completed portion of the Mundelein High School Facilities Improvement Project when they host the Grand Opening of the District 120 Transition Center on Wednesday, Sept. 10. The Transition Center, previously located on the north end of Mundelein High School, has moved into the newly renovated MHS Annex building (formerly the Kirk of the Lakes Church).

Homecoming 2025

MHS Open House - August 28

MHS Open House August 28, 2025

D120 Board adjusts school calendar during high school construction

Aug 13, 2025

In an effort to allow for construction at Mundelein High School to proceed as effectively as possible, the District 120 School Board on Aug. 12 adjusted the school year calendar for the next two years. Next year’s school calendar will run from Sept. 8, 2026 to June 10, 2027. The following year, it will run from Sept. 7, 2027 to June 9, 2028. The changes will allow for a 15-week summer in 2026 followed by a 13-week summer in 2027. A typical summer in District 120 is 11 weeks long.

Adult Education Program Registration Information

Yearbook Pick Up Information

Mustangs - Just a reminder that if you haven't picked up your 2024-2025 Yearbook there's still time. Stop by the Bookstore/Payment Center from 7:30-9 a.m. or 12:30-2 p.m.

Mundelein's shared services model helps save on administrative costs

Jun 23, 2025

The shared services model used by Mundelein School Districts 75 and 120 has proven beneficial in many ways. It provides continuity and collaboration among staff from both districts, efficiencies in materials, supplies and skilled labor, and cost savings in administrative compensation.

MHS again recognized with "Best Communities for Music Education" award

Jun 11, 2025

For the second straight year, Mundelein High School was recognized as one of the “Best Communities for Music Education (BCME)” in the nation. This unique and prestigious award is given by the NAMM (National Association of Music Merchants) Foundation. “We are so proud of our music staff, students and community supporters - they’re in an elite class,” said MHS Principal Alexandria Rios Taylor. “To receive this award for a second straight year proves that our program has sustained success.”

MHS senior wins corporate-sponsored National Merit Scholarship

May 13, 2025

Mariana Van Eycke is one of a select group of distinguished high school seniors from across the nation to have won corporate-sponsored National Merit Scholarship Awards. Van Eycke is receiving the National Merit Motorola Solutions Scholarship. She will attend the University of Illinois Urbana-Champaign to study computer science and bioengineering.

MHS breaks ground on facilities improvement project

Apr 24, 2025

Mundelein High School District 120 officials broke ground Wednesday on the Facilities Improvement Project voters approved in a referendum last November. The ceremonial groundbreaking was held on the west side of the high school in an area where new classrooms will be added. The physical work on the facilities project started in March as the workers began to repurpose the former MHS Annex into the new home of the District 120 Transition Center.