Register as an alumni from San Ysidro High School (San Diego California) and reunite with 1,210 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
San Ysidro Past Reunions
Browse through past San Ysidro High School events to reminisce as you view photos taken at our reunions:
San Ysidro Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
San Ysidro Apparel
Check out our huge selection of Cougars spiritwear, including shirts, shorts, accessories and much more!
Cougars PRIDE
San Ysidro High School Apparel
Recently Joined Cougars
Alejandra Ivette Avalos
Class of 2007
Class of 2007
Ruben Villegas
Class of 2008
Class of 2008
Isacc Pimentel
Class of 2011
Class of 2011
Christine Armstrong
Class of 1974
Class of 1974
Ileana Soto
Class of 2008
Class of 2008
Oscar Oscar
Class of 2009
Class of 2009
Christopher Cote
Class of 2008
Class of 2008
Samia Madrigal
Class of 2009
Class of 2009
Jonathan Orozco
Class of 2009
Class of 2009
Adela Salas
Class of 2007
Class of 2007
Denise Ramirez
Class of 2007
Class of 2007
London London Gipson
Class of 2025
Class of 2025