Kensington High School is one of three Art Deco buildings in the City of Buffalo. The building was constructed in the 1930s and opened in 1937, operating for 67 years. The school was closed in 2003 due to a myriad of reasons including poor academic performance, a high concentration of students in poverty, the threat of take over from New York State, increasing student violence, as well as the school district's financial crisis. In the years that followed, Kensington housed adult GED and vocational classes, and was one of the locations for Buffalo's Opportunity Program, an alternative school service for suspended students, as well as the temporary home of Hutchinson Central Technical High School while it was renovated from 2005-2007. It was later announced that the building would be the home for Olmsted High School. Olmsted was operated at Kensington from 2007-2010 before the building was renovated by LPCiminelli from 2010-2012. In Fall 2012, Kensington reopened to Olmsted students. Kensington was also home to the Buffalo Academy of Science and Math, a small magnet high school, from 1989-1993 when it was moved to Riverside High School.
Former principals
Previous assignment and reason for departure denoted in parenthesis
Mr. Thomas J. McDonnell-1937-1947
Mr. Charles J. Monan-1947-1950
Mr. John M. Chassin-1950-1955
Mr. Garnett F. Roberts -1955-1957
Mr. Frank J. Kelly-1957-1966
Mr. Angelo J. Gianturco-1966-1977
Mr. Rocco A. Lamparelli -1977
Mr. Gerald H. Hesson-1977-1982
Mr. Stanley J. Wegrzynowski-1982-1985
Dr. Richard A. Marotto-1985-1986
Mr. Mark L. Balen-1986-1990
Mrs. Yvonne Hargrave-1990-1993
Mr. Robert M. Barton-1993-2001
Dr. Eileen H. Czarnecki-2001
Ms. Geraldine Horton-2001-2003
Selected former assistant principals
Previous assignments and reason for departure denoted in parentheses
From 1987-1993, Kensington High had a satellite school, "Kensington Prep" for its ninth graders, in an effort to provide a structured atmosphere for its freshmen and attract more Caucasian students. The school was located at the former Archbishop Carroll High School at 1409 East Delavan Avenue, and offered enriched programs in mathematics, sciences, and computers. The school was closed in 1993, and 9th graders returned to Kensington.
Former principals
Previous assignment and reason for departure denoted in parentheses
Ms. Yvonne Hargrave-1987-1990
Ms. Barbara A. Schnell-1990
Mrs. Doris H. Erickson-1990-1991
Mr. Gerald H. Hesson-1991-1992
Mr. Gerald D. Pope -1992-1993
Former assistant principals
Previous assignment and reason for departure denoted in parentheses