Southridge High School is a public high school in Beaverton, Oregon, United States. The school currently offers the International Baccalaureate program, and some Advanced Placement courses. Southridge was one of the projects paid for by the $146 million bond approved in 1996. The school opened to 9-11th grades in 1999 with an initial enrollment of 1,236, grade 12 was added the following year. Sarah Boly was the school's first principal. Athletics State championships Baseball: 2002 Softball: 2005 Women's basketball: 2005, 2006, 2007, 2008, 2010, 2017, 2018 Football: 2008 Women's track and field: 2009 Men's water polo: 2011 2012 2013 Dance team: 2015 Volleyball: 2017 Notable alumni Darwin Barney, baseball player Chad Barrett, soccer player Jace Fry, baseball player Jeron Mastrud, NFL tight end Behdad Sami, basketball player References External links Southridge High School website High schools in Washington County, Oregon Education in Beaverton, Oregon International Baccalaureate schools in Oregon Educational institutions established in 1999 Buildings and structures in Beaverton, Oregon Public high schools in Oregon 1999 establishments in Oregon Beaverton School District