Classified for credit

Advocacy museum presenting a critical history of psychiatry and mental-health institutions — supports historiography, medical ethics, and critical-thinking discussion for older students.

Museum covering Spanish mission history and California's colonial period — supports study of Spanish colonization and early California culture.

Small-town historical society museum covering the agricultural and ranching heritage of the Santa Maria Valley.

Ranch-focused history education center — covers California ranching heritage, land use history, and agricultural social studies.

Redlands historical museum covering Inland Empire settlement, citrus industry, and local Southern California history.

Local historical society preserving Rialto's founding and growth — covers Southern California settlement, citrus-belt agriculture, and Route 66 heritage.

19th-century California adobe home on the Camino Real — Spanish mission-era settlement history and rancho-period social studies.

Small-town historical museum covering Riverbank's agricultural and rail heritage — local history and California settlement.

California State Historic Park in Los Angeles featuring a 1925 Southern Pacific roundhouse foundation — railroad history and early 20th-century industrial infrastructure.

Preserved 1840s adobe rancho home tied to California's Mexican-American era — covers early California settlement, land-grant history, and daily pioneer life.

Campus botanical garden at Pierce College featuring a diverse collection of labeled plants — supports plant taxonomy, botany, and native plant ecology.

Small liberal-arts college art museum with rotating and permanent exhibits — supports visual art history and art analysis.

Small city history museum covering San Carlos development and San Mateo County heritage — local history, community civics, and California settlement.

San Diego PD exhibit with historic jail cells covering law enforcement history, criminal justice, and civics — supports government and social studies units.

Museum documenting San Diego Police Department history — covers law enforcement history, civics, and community institutions.

Society museum preserving San Francisco's urban, commercial, and cultural history from Gold Rush through the 20th century.

Specialized museum with rotating textile and quilt exhibits — fiber arts, design history, and the cultural significance of American quilting traditions.

Local history museum for the San Lorenzo Valley documenting logging, railroad, and early California community development.

San Mateo County history museum in the historic courthouse — Bay Area regional history.

Preserved 1846 adobe home on the San Francisco Peninsula — covers California rancho-era history and Spanish land-grant settlement.

County history museum in Lompoc covering local settlement, Chumash heritage, and regional civic development.

Museum covering Santa Barbara's Spanish colonial, Mexican, and early American periods through artifacts, photographs, and period rooms.

Small museum tracing surfing history in Santa Barbara — covers coastal California culture, the evolution of board-sport equipment, and ocean recreation.

Small lighthouse-based museum tracing the history of surfing in Santa Cruz from Hawaiian origins through the 20th century — social history and coastal geography.