|Kingswood Oxford School|
School Logo Motto: Vincit qui se vincit
(One conquers by conquering oneself)
|Headmaster||Thomas Dillow (2018- )|
|Student to teacher ratio||7-to-1|
|Color(s)||Crimson and Black|
|Athletics||26 Interscholastic Sports|
62 Interscholastic Teams in Middle and Upper Schools
|Athletics conference||Founders League|
Kingswood Oxford School is a private school located in West Hartford, Connecticut inspiring day students in grades 6 through 12 with a college preparatory curriculum. Originally two separate schools, Kingswood School and Oxford School for boys and girls respectively, KO is now a co-educational institution. KO employs over 175 teachers as well as administrative, library, building and grounds, and culinary staff.
The school has also been voted the best prep school in the West Hartford area for the ninth consecutive time in the May 2017 edition of the Hartford Courant. 
Student groups at KO range from a newspaper (the KO News), a literary magazine called epic and a student-run yearbook to multicultural and community-service organizations. 
KO's debate and public speaking club, the Forensic Union, has been consistently winning tournaments in the Debating Association of New England Independent Schools for over twenty years and has placed highly in international competitions including the World Individual Debating and Public Speaking Championship. 
There are also numerous performing groups (part of the required arts program), including the Octopipers, a selective group of eighth-grade girls that began in Oxford; F2B, a selective chorus group for Middle School boys; the sixth-grade Upper Prep Choraliers; Crimson 7, an a cappella group of Upper School boys; Voce Novissima, an elite all-girls' Upper School choir; Middle and Upper School mixed choruses; Middle and Upper School Concert Band; and the Jazz Ensemble in both the Middle School and Upper School. Kingswood Oxford has both a Middle School and Upper School string orchestra as well.
Kingswood Oxford School was formed by the merger of two independent schools: Oxford School for girls, founded in 1909 by Mary Martin, and Kingswood School, founded by George R.H. Nicholson in 1916. Martin and Nicholson founded their schools on the premise that "wise parents know they must share with teachers the shaping of the minds and character of young people" as first expressed by The American Country Day School Journal in the early 1900s. 
Martin opened Oxford School in 1909 in her home on Oxford Street in Hartford's West End. In 1924, the School moved to 695 Prospect Ave. in West Hartford. The Prospect Street site became the permanent home of Oxford and served as the home for Kingswood Oxford's Middle School until the new Estes Family Building for the Middle School opened on the same campus as the Upper School in 2003. In the summer of 2007 KO expanded and improved the dining facility and added the multisport (football, lacrosse, soccer, field hockey and softball) artificial turf field. In 2008 construction began on the new Chase-Tallwood Science Math Technology Center, which was completed at the commencement of the 2009 school year coinciding with the School's Centennial Celebration.
Nicholson established the Kingswood School seven years later. He named the School for his alma mater, the Kingswood School based in Bath, England. The new Kingswood School inherited some of the traditions of the English school, including the School's crest, motto, colors (black and crimson) and distinctive symbol, the wyvern. The wyvern is a mythical creature said to have two legs, two clawed wings and a serpent's tail.
Upon the merger in 1969, the combined institution took the name Kingswood-Oxford School, as originally hyphenated. At the time of the merger, Kingswood Oxford adopted the Oxford School motto: Vincit qui se vincit (One conquers by conquering oneself). Kingswood's motto had been "In via recta celeriter" (In the right direction swiftly). In 2010, the School dropped the hyphen from its name, making it Kingswood Oxford School.
The current Head of School, Dennis Bisgaard, joined Kingswood-Oxford in 2006.
- E. Michael Burke
- Kate Cheney Chappell
- John Conklin
- Dominick Dunne
- Colin McEnroe
- Tarik Ergin
- Brendan Gill
- Katharine Hepburn
- Katharine Houghton
- Jared Jordan
- Nancy Lublin
- John O'Hurley
- Tim Brennan of the Dropkick Murphys
- "Advanced Placement". www.kingswoodoxford.org. Retrieved October 15, 2015.
- "Best Private School". Hartford Courant.com. Hartford Courant. April 2, 2015. Retrieved October 14, 2015.
"Students Named National Merit Scholard".
http://www.kingswoodoxford.org/page.cfm?p=380&newsid=713. Retrieved 14 October 2015. External link in
- "Beyond the Classroom: Clubs and Activities". KingswoodOxford.org. Kingswood Oxford. Retrieved October 15, 2015.
- "World Debate-Kingswood Oxford Database". KingswoodOxford.org. Retrieved October 15, 2015.
- "Kingswood Oxford: School History". KingswoodOxford.org. Retrieved October 15, 2015.