About Us

The Willowbrook Music Boosters meet monthly during the school year. At our meetings, you'll hear updates from the choir, orchestra, and band directors, school administration, as well as our committees. We hope to see you there!

Our Team

MUSIC DIRECTORS

Mr. Jan Bobek — Music Department Chair and Orchestra Director (jbobek@dupage88.net)

Mr. Allan Rendak — Band Director (arendak@dupage88.net)

Dr. Belford Hernandez — Choir Director (bhernandez@dupage88.net)

ADMINISTRATIVE LIAISON

Dr. Jamie Gourley — Assistant Principal (jgourley@dupage88.net)

2026-27 LEADERSHIP TEAM

President — Jennifer Seelbach

Co-President (social media) — Kathy Deany

Secretary — Sherry Lenhart

Treasurer — Ed Balogh

COMMITTEE CHAIRS

Dine & Donate Fundraisers — Kathy Deany

Hospitality — OPEN

Trivia Night — Cheryl Wolf and Angie Carson

Meetings

We meet at 7:00 PM on the first Thursday of each month(see the dates below) in the Warrior Room during the school year, unless otherwise indicated *.

8/27/26, 9/24/26, 12/3/26, 1/7/27, 3/11/27, 4/8/27

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