JLMS & 5th Grade Band Website

Mr. Brett Dimmer has been teaching instrumental music in Grafton since 1999, including 16 years (1999-2015) at Grafton High School. He grew up in neighboring Port Washington and graduated from PWHS. Mr. Dimmer earned a Bachelor of Music Education degree from the University of Wisconsin-Green Bay in 1998, with certifications in Instrumental, Choral, and General Music. In May of 2005, he received his Master of Science in Education from Concordia University Wisconsin with an emphasis in Family Studies. Mr. Dimmer has been an adjudicator for Wisconsin School Music Association (WSMA) Solo & Ensemble Festivals and has presented at the WMEA State Music Convention, the National Convening for Personalized Learning, and the Wisconsin PBIS Leadership Conference.