Patrick Schwarzenegger: High School Graduation!

Patrick Schwarzenegger wears his gown with pride at his high school graduation ceremony on Saturday (June 2) in Los Angeles.

The 18-year-old aspiring model posed for pics on the lawn after the big event with his dad, Arnold Schwarzenegger, and mom, Maria Shriver, along with sister Katherine.

PHOTOS: Check out the latest pics of Patrick Schwarzenegger

“Just graduated high school!! So crazy. Can’t believe this is all over. #classof2012″ Patrick tweeted. “Just had a graduation party, all the CHP officers that worked with my dad came over and hung out with me. nice to see everyone #Bittersweet”

15+ pictures inside of Patrick Schwarzenegger at his high school graduation…