Seniors graduated in an 18,000-seat stadium in San Jose A graduate waves to audience members during the Los Altos High School graduation ceremony on PayPal Park in San Jose on June 4, 2021. Photo by Magali Gauthier. News Seniors graduated in an 18,000-seat stadium in San Jose A graduate waves to audience members during the Los Altos High School graduation ceremony on PayPal Park in San Jose on June 4, 2021. Photo by Magali Gauthier. Uploaded: Wed, Jun 9, 2021, 1:55 pm Time to read: about 2 minutes Parents, family members, friends and school administrators gathered Friday night for a special event at PayPal Park in San Jose to watch Los Altos High School's class of 2021 graduate in person.