Editing Pac-12 Conference (section)

===Former full members===
No school had left the Pac-12 from its founding as the AAWU in 1959 until 2024, when 10 of its 12 schools left. Two members of the [[Pacific Coast Conference|PCC]], Idaho and Montana, were not invited to join the AAWU or its successors.
{| class="wikitable sortable" style="text-align:center"
|-
! Institution || Location || Founded || Joined || Left || Type || Nickname || class="unsortable"|Colors || Current<br/>conference
|-
| {{sort|Montana|'''[[University of Montana]]'''}}
| [[Missoula, Montana]]
| 1893
| 1924
| 1950
| rowspan="11" | Public
| [[Montana Grizzlies|Grizzlies]]
| {{college color boxes|Montana Grizzlies}}
| rowspan="2" | [[Big Sky Conference|Big Sky]]
|-
| {{sort|Idaho|'''[[University of Idaho]]'''}}
| [[Moscow, Idaho]]
| 1889
| 1922
| rowspan="2" | 1959
| [[Idaho Vandals|Vandals]]
| {{college color boxes|Idaho Vandals}}
|-
| rowspan="2" | {{sort|Oregon|'''[[University of Oregon]]'''}}
| rowspan="2" | [[Eugene, Oregon]]
| rowspan="2" | 1876
| 1915
| rowspan="2" | [[Oregon Ducks|Ducks]]
| rowspan="2" | {{college color boxes|Oregon Ducks}}
| rowspan="4" | [[Big Ten]]
|-
| 1964
| rowspan="10" | 2024
|-
| {{sort|Washington|'''[[University of Washington]]'''}}
| [[Seattle, Washington]]
| 1861
| 1915 
| [[Washington Huskies|Huskies]]
| {{college color boxes|Washington Huskies}}
|-
| {{sort|UCLA|'''[[University of California, Los Angeles]]'''}}
| [[Los Angeles]], [[California]]
| 1881
| 1928
| [[UCLA Bruins|Bruins]]
| {{college color boxes|UCLA Bruins}}
|-
| {{sort|Arizona|'''[[University of Arizona]]'''}}
|[[Tucson, Arizona]]
| rowspan="2" | 1885
| rowspan="2" | 1978
| [[Arizona Wildcats|Wildcats]]
| {{College color boxes|Arizona Wildcats}}
| rowspan="4" | [[Big 12]]
|-
| {{sort|Arizona State|'''[[Arizona State University]]'''}}
|[[Tempe, Arizona]]{{Efn|Tempe hosts the main campus and university administration. ASU has three other physical campuses in the Phoenix Area}}
| [[Arizona State Sun Devils|Sun Devils]]
| {{College color boxes|Arizona State Sun Devils}}
|-
| {{sort|Colorado|'''[[University of Colorado Boulder]]'''}}
| [[Boulder, Colorado]]
| 1876
| 2011
| [[Colorado Buffaloes|Buffaloes]]
| {{College color boxes|Colorado Buffaloes}}
|-
| {{sort|Utah|'''[[University of Utah]]'''}}
| [[Salt Lake City, Utah]]
| 1850
| 2011
| [[Utah Utes|Utes]]
| {{College color boxes|Utah Utes}}
|-
| {{sort|California|'''[[University of California, Berkeley]]'''}}
| [[Berkeley, California]]
| 1868
| 1915
| [[California Golden Bears|Golden Bears]]
| {{college color boxes|California Golden Bears}}
| rowspan="2" | [[Atlantic Coast Conference|ACC]]
|-
| {{sort|Stanford|'''[[Stanford University]]'''}}
| [[Stanford, California]]
| 1891
| 1918
| rowspan="2" | Private
| [[Stanford Cardinal|Cardinal]]
| {{college color boxes|Stanford Cardinal}}
|-
| {{sort|USC|'''[[University of Southern California]]'''}}
| [[Los Angeles]], [[California]]
| 1880
| 1922
| [[USC Trojans|Trojans]]
| {{college color boxes|USC Trojans}}
| Big Ten
|}