The Westlake Eagles compete in interscholastic Soccer, Girls' Volleyball, and Boys' and Girls' Basketball. Girls may also participate in Cheerleading for Basketball. Homeschool students who enroll for at least one course at WCA may join WCA sports teams.

There are Boys' and Girls' Volleyball, and Boys' and Girls' Basketball teams for Junior High and 5th and 6th Grade students. The Boys' Basketball teams are divided into 7th-8th and 5th-6th Grade teams.