In the shadows of the historic San Juan Capistrano Mission, San Juan Elementary, also known as San Juan School, is…More South Orange County's oldest school. It's celebrating its 160th anniversary in the 2010-11 academic year.</p> <p>For students in kindergarten through sixth grade, San Juan Elementary features the "Two-Way" dual-immersion program. This program helps students to achieve bi-literacy in English and Spanish. It's such a popular program, parents must put their children on a waiting list to get in.</p> <p>The school requires uniforms and features two modern computer labs.</p>