San Francisco Ballet Ballet dancers received some training at San Francisco Ballet School. The school was founded in 1933 as part of the San Francisco Operatic and Ballet School when Gaetano Merola, the founder of the San Francisco Opera, perceived a need for an institution where dancers could be trained to perform in opera productions. The school was under the direction of ballet director Adolph Bolm from 1933 to 1938. Willam Christensen became director from 1938 to 1940, followed by his brother Harold Christensen from 1942 until 1975. Richard L. Cammack directed the school from 1975 to 1985; he oversaw the move to
Castro District, San Francisco of their sexuality. Many settled in the Bay Area, San Francisco and Sausalito. In San Francisco, an established gay community had begun in numerous areas including Polk Street (which used to be regarded as the city's gay center from the 1950s to the early 1980s), the Tenderloin and South of Market. The 1950s saw large amounts of families moving out of the Castro to the suburbs in what became known as the "White flight", leaving open large amounts of real estate and creating attractive locations for gay purchasers. By 1963, the Castro's first gay bar was opened called the "Missouri