Westmont Hilltop High School has a strong music program and consistently sends many students to participate in the PMEA District 6 and Region 3 Honors Choruses, Bands, Orchestras, and Jazz Festivals. Westmont Hilltop sends students to the All-State Festivals as well. Similarly, the school has recently sent students to the All-State Jazz Chorus Honors Festival. Many students also participate in a variety of other honors festivals. Westmont Hilltop has also sent representatives to the ACDA All-Eastern Honor Choir, and to the ACDA National Honor Choir.