American Pastime tells a poignant story set against the Japanese-American internment camps during World War II. Rounded up and uprooted from their everyday lives, they remained loyal to the United States and ironically turned to that most American of sports - baseball - as a way to deal with their plight.

Troy, the popular captain of the basketball team, and Gabriella, the brainy and beautiful member of the academic club, break all the rules of East High society when they secretly audition for the leads in the school's musical. As they reach for the stars and follow their dreams, everyone learns about acceptance, teamwork, and being yourself.