San Francisco Ballet School Mateo, and Oakland. After Bolm left in 1937, new Opera ballet mistress Mildred Hirch added a fencing master during her year-long direction; Willam Christensen, previously director of the Oakland Branch School, became SF Opera ballet master and full school director in 1938. As San Francisco Opera Ballet expanded its touring schedule, it became increasingly difficult for Christensen to serve in both of his professional capacities. In 1940, his brother Harold Christensen took over the position of school director. In 1942, the two Christensen brothers purchased both the ballet company and the school from the Opera Association, renaming the company San
Pirates of Penzance – The Ballet! which the company took it on an extended tour to the United States presented by Columbia Artists Management. Gray largely re-choreographed the work for Ballet San Jose for a 2004 revival and retitled "Pirates of Penzance – The Ballet!". In 2008, Orlando Ballet, under the direction of Bruce Marks, toured the ballet in Florida. It was again revived in November 2009 at Ballet San Jose. The "San Francisco Chronicle" reviewer wrote of the revival, "the show is a perpetual motion machine. ... Ebullient, athletic, bright as a picture book and blurrily overstuffed, Ballet San Jose's "Pirates of Penzance" is a