St. Thomas Aquinas Chapel is a former Catholic chapel located in Ojai, in Ventura County of southern California. It now houses the city's museum, research library, and historical society.HistoryChurchThe St. Thomas Aquinas Chapel was designed by regionally renowned San Diego architect Richard Requa, and Frank Mead, in the Mission Revival with Spanish Colonial Revival style. It was built in 1918 to replace Ojai's original wooden Catholic church that had been destroyed by fire. Requa also designed the Mission—Spanish Colonial styled downtown Arcade and Watchtower landmarks, as part of civic leader Edward Drummond Libbey's early 20th century Ojai city beautification project.TransitionIn 1963, the parish outgrew the downtown facility and moved to Meiners Oaks. By the early 1990s, the historic chapel was described as "cracked and crumbling to its foundation, and temporarily locked behind a rented chain-link fence." In 1990 church officials considered demolishing the chapel and selling the land. City officials and historical and architectural preservationists responded by seeking funding to acquirre and preserve the building.