Rockwall Heath High School is home to four contemporary a cappella groups. Infiniti, Rockwall Heath High School’s select mixed a cappella ensemble, began a cappella in 2019 and has since placed second in the Nation in the ICHSA Finals competition. Beyond is a treble group and is in their fourth year as a group and has quickly risen in the ranks of high school a cappella treble groups! Lowkey is a BRAND NEW tenor bass group that is excited to join the contemporary a cappella scene! Horizon, an all freshman group, is also beginning their very first year at Rockwall Heath High School's freshman center.