As a young child, Tharp spent a few months each year living with her Quaker grandparents on their farm in Indiana. Her mother insisted she take lessons in dance (ballet, tap, jazz, and modern), and piano, drum, viola, violin, shorthand, German, and French. In 1950, Tharp's family—younger sister Twanette, twin brothers Stanley and Stanford, and her parents—moved to Rialto, California. Her parents opened a drive-in movie theater, where Tharp worked. The drive-in was on the corner of Acacia and Foothill, the major east–west artery in Rialto and the path of Route 66. She attended Pacific High School in San Bernardino and studied at the Vera Lynn School of Dance, and ballet with Beatrice Collenette. Tharp, a "devoted bookworm", admits that her schedule left little time for a social life. Tharp attended Pomona College in California but later transferred to Barnard College in New York City, where she graduated with a degree in art history in 1963. It was in New York that she studied with Richard Thomas, Martha Graham and Merce Cunningham. In 1963 Tharp joined the Paul Taylor Dance Company.