Massapequa High School's main campus houses over 2,000 students in 10th through 12th grades. The school offers academy programs, which consist of courses revolving around various career paths. More than 300 students take advanced placement courses every year. There are numerous varsity, junior varsity and intramural sports, including baseball, basketball and soccer. Dozens of clubs and other activities are offered. Dr. Barbara Wiliams is the principal.