The Diamond Ranch High School's Class of 2013 celebrated its commencement Thursday night at the Pomona Fairplex.
Around 435 graduates donning royal blue caps and gowns marched across the stage to the roar of hundreds of family members and friends.
Valedictorian Catherine Tai and Salutatorian Amanda Sullivan addressed the crowd and her classmates, as did Marianna Ibarra, the senior class president.
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