Register as an alumni from Riordan High School (San Francisco California) and reunite with 1,104 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Riordan Past Reunions
Browse through past Riordan High School events to reminisce as you view photos taken at our reunions:
Riordan Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Riordan Apparel
Check out our huge selection of Crusaders spiritwear, including shirts, shorts, accessories and much more!
Crusaders PRIDE
Riordan High School Apparel
Riordan High School Obituaries
Recently Joined Crusaders
David Guerrero
Class of 1987
Class of 1987
Joseph La Rocca
Class of 1971
Class of 1971
Ernest Long
Class of 1974
Class of 1974
Roger Angeli
Class of 1963
Class of 1963
Paul Anderson
Class of 1980
Class of 1980
Martin Brooks
Class of 1986
Class of 1986
Craig Matekel
Class of 1988
Class of 1988
Roberto Lucha
Class of 1974
Class of 1974
Paul Dyke
Class of 1959
Class of 1959
Mike Lynch
Class of 1955
Class of 1955
Don Haderle Don Haderle
Class of 1962
Class of 1962
Daniel Clifford Dan
Class of 1958
Class of 1958