The stadium was designed in 1971 and opened in 1977, with a capacity of 6,000. The Mt. Carmel football team's successes in the late 1980s and early 1990s brought Sundevil Stadium its first, and to date, only major renovation after the 1991 season, adding seats to both the home and visitor sides, raising total capacity to 11,000, making it the largest on-campus high school stadium in the state of California.
The stadium was built in 1971 and opened in 1977 with a seating capacity of 6,000. The Mt. Carmel football team's success in the late 1980s and early 1990s led to its first major renovation in 1991, which included adding seats on both sides for a total capacity of 11,000, making it the largest high school stadium in California.