San Francisco Ballet School Francisco Ballet. Harold Christensen continued as director of the newly named San Francisco Ballet School until his retirement in 1975. Under Harold Christensen, a nonprofessional curriculum flourished alongside its professional training, with programs targeted at students from very young children to working adults. However, the School became and remained a strictly classical academy for the 33 years that Christensen served as its head. This was particularly advantageous in light of the many directorial changes at SF Ballet, as school students who became company members were able to provide valuable continuity in the face of multiple directorial changes. The Ford Foundation
San Mateo Creek (San Francisco Bay Area) San Mateo Creek (San Francisco Bay Area) San Mateo Creek ("Spanish for": St. Matthew Creek) is a perennial stream whose watershed includes Crystal Springs Reservoir, for which it is the only natural outlet after passing Crystal Springs Dam. After discovering San Francisco Bay from Sweeney Ridge on November 4, 1769, the Portolà expedition descended what Portolà called the "Cañada de San Francisco", now San Andreas Creek (or possibly San Mateo Creek), both of which emptied into the "Laguna Grande" where the party camped (now covered by the Upper Crystal Springs Reservoir). The Laguna Grande place name is also shown on