The Marmion Rosary Band brings together male and female students in a shared tradition of musical excellence. Meeting daily before school, the band offers students the opportunity to develop their talents, earn academic credit, and participate in a program that blends discipline, creativity, and collaboration.
From concert and wind ensembles to jazz, small groups, and pit orchestra, students experience a wide range of musical opportunities. Private lessons, ensemble work, and guest artist residencies help prepare members for performances and competitions, including the Wisconsin Schools Music Association Festival.

The band has a proud history of distinction, with regular performances at Walt Disney World and top honors at regional jazz festivals. Each year, students continue to build on this tradition, strengthening their skills while representing Marmion and Rosary with pride.