Stockton Collegiate International Schools is a public benefit, non-profit corporation established in June 2009 to operate two public charter schools, Stockton Collegiate Elementary and Stockton Collegiate Secondary. Both schools were authorized by SUSD in August 2009 and opened their doors to students on September 7, 2010. Stockton Collegiate was created to bring the continuum of International Baccalaureate programs to Stockton under one kindergarten through twelfth grade umbrella.