Webster Groves High School is a public secondary school in Webster Groves, Missouri, United States. It is located at 100 Selma Ave, Webster Groves, MO. The school is part of the Webster Groves School District and its current principal is Dr. Jon Clark.HistoryWebster Groves High School was first established in 1889 as a ninth grade course. The original high school building was located on Gray Avenue, which was later repurposed as Bristol Elementary School. In 1906, a new building for the school was built at its current location, 100 Selma Avenue. James Hixson served as principal from 1907 to 1943. At first the high school was a two-story brick building with three classrooms and an auditorium. In 1913 two wings were added to the school, which contained an auditorium and a gymnasium. In 1917 an Armory was erected, but it was converted to the gymnasium/lunch room after World War I. In 1946 that building was replaced by Roberts Gym, named after Charles A. Roberts, who coached and taught at the school for 39 years.In the 1920s a three-story section and public library were added. In 1935 an addition was completed that added the drama, home economics, and science department classrooms.Howard Latta's was principal from 1943 to 1968. WGHS was racially integrated in 1956, and in 1966 a three-story wing was added onto the back of the building and the Herbert Schooling Library was donated. Jerry Knight was principal from 1969 to 1986.Patricia Voss was principal 1994–2003. Since 1977 Voss had been an assistant principal at the high school. In October 2002 a white powdery substance found in a tissue box provoked a two-hour lockdown. Investigators later determined the substance was not Anthrax. The Webster Groves School Board appointed Jon Clark as principal in 2003. Clark had been an assistant principal at the high school for seven years.