Kettle Moraine Lutheran High School features a growing choral program that is consistently recognized for its high level of musicianship, difficult repertoire, and professionalism.  Since 2003, the program has grown from one choir of 64 students to three ensembles of over 140 singers. 

During the year, the Choral Program maintains an active performance schedule by offering five major concerts, assisting in leading worship both on campus and throughout southeast Wisconsin churches, and participating in the State music festivals and contests. 

KML offers three curricular choirs that meet daily, the Concert Choir, the Womens' Choir and Kantorei, as well as an extracurricular show choir, the Echoes.  Students also participate in quartets and have the option of taking private voice lessons.  The Choral Program is under the direction of Jonathan Laabs.