CEFCU Stadium, formerly known as Spartan Stadium from 1933 to 2015, is an outdoor athletic stadium in the western United States, located in San Jose, California. Owned by San José State University, the venue is the longtime home of Spartan football. The stadium also hosts occasional high school football games and the university commencement ceremony every year on Memorial Day weekend. Known as Spartan Stadium for over eight decades, it was renamed in 2016.
CEFCU Stadium was the home of the San Jose Earthquakes (originally San Jose Clash) of Major League Soccer from the league's inception in 1996 through the 2005 season. Other tenants have included the original San Jose Earthquakes of the North American Soccer League from 1974 to 1984, the San Jose CyberRays of the Women's United Soccer Association from 2001 to 2003, and the San Francisco Dragons of Major League Lacrosse in 2008. Soccer Bowl '75 was also held at Spartan Stadium.
During the winter and spring of 2009, the stadium's natural turf was removed and replaced with FieldTurf, a new generation of artificial turf with a crumb rubber and sand infill. This improvement has resulted in significant savings to the university in water use, fertilizer and seed. This project was completed in time for the May 2009 commencement ceremony.The stadium also received significant upgrades to the scoreboard and sound system in 2011. This included installation of a high-definition video board (commonly called a JumboTron) by Daktronics at the south end of the stadium.