SAN MARCOS — CSU San Marcos celebrates its 25th anniversary June 20 with a Silver and Blue Gala starting at 6 p.m. Hosted by university President Karen Haynes and the CSUSM Foundation Board, the event’s proceeds will go to support scholarships, student programming and faculty professional development, according to a CSUSM announcement. Guests will have the opportunity enjoy gourmet dining, hosted cocktails, live and silent auctions, music and entertainment. Tickets: $250 per person. Address: 333 S. Twin Oaks Valley Road in San Marcos. More information: By phone at 760-750-4408 or online at www.csusm.edu/gala.