The Cathedral of the Immaculate Conception, also known as St. Mary’s Cathedral, is a Catholic cathedral in Wichita, Kansas, United States. It is the seat of the Diocese of Wichita. The first Catholic church was constructed in Wichita in 1872. The cathedral parish was founded in 1887. The present cathedral church was begun in 1906 and it was consecrated on September 19, 1912. It was designed by Emmanuel Louis Masqueray.