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Pac-12, West Coast American collegiate athletic association that grew out of several earlier versions, the first of which, the Pacific Coast Conference (PCC), was founded in 1915. The Pac-12 shrank to two schools in 2024. The original members of the PCC were the University of Washington, the University of Oregon, Oregon Agricultural College (now Oregon State University), and the University of California, Berkeley. State College of Washington (now Washington State University) joined in 1916, Stanford...