Clark College (Oregon) - Mustang 1949 Branch Agricultural College (now Southern Utah U)- Rainbow Chapter 1949 Rocky Mountain College - Rimrock 1949 Humboldt State University - Humboldt Knights/Yurok 1950 Montana State University Billings - Stinger /Avalon 1951 University of Denver - Civic Center - Gold Nugget 1951 Westminster College (Utah) -Los Caballeros 1951 Eastern Oregon University -Mountaineer (Knights) 1951 University of Denver - Park Campus - Pioneer 1953 Olympic College - Cruiser 1953 Grays Harbor College - Harbor Knights 1953 Highlands University - Los Matadores 1953 Colorado State University - Totem 1953 Saint Martin's University - Yeoman 1954 Eastern Oklahoma A&M - Excalibur 1959 Pan American University - Camelot 1959 Carbon College - Golden Eagle 1959 Snow College - White Knights 1960 Portland State University - Odin's Raiders 1960 Northeastern Oklahoma A&M College - Praetor 1960 Nevada, Southern Division (now UNLV) - Red Eagle 1960 Western Oregon University - Wolf Knight 1961 Connors State College - Lancelot 1961 Oklahoma State University - Galahad 1961 Ventura College - Buena Ventura 1961 University of San Diego - Scout 1962 Fort Lewis A&M - Royal Windsor 1962 Church College of Hawaii - Kamehameha 1962 University of Denver - Thor (October 1962 Gold Nugget and Pioneer chapters merged) 1963 Washburn University - Harbinger 1963 University of Missouri - Rolla - Osage 1964 Pacific Lutheran University 1964 Yakima Valley College - Golden Fleece 1968 Western Montana College - Crimson Tide 1969 Columbia Basin College - Falcon 1976 University of Texas - Don Quixote 1988 University of Missouri (Columbia) - Tri-Star 1990 Utah Valley State College - Silver Plume References Honor societies Service organizations based in the United States Defunct fraternities and sororities Student organizations established in 1922 1922 establishments in Washington (state)