San Francisco Ballet School and other ballet companies that tour the Bay Area. The San Francisco Ballet School Trainee Program, established in 2004, is a one- to two-year pre-professional program for advanced students who have been invited to join by San Francisco Ballet’s artistic director and the School’s associate director. Trainees ranging in age from 16 to 19 participate in daily classes, as well as rehearse and perform SF Ballet repertory and works staged specifically for them. Trainees also participate in workshops and in community outreach, and they perform regularly with San Francisco Ballet and throughout the Bay Area in a variety of settings,
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