I didn't realize Pac-12 relaunched this year. After every school but 2 left it's been 3 or 4 years as they recruited new schools to join.

Current schools:

CSU Fresno (California)
CSU San Diego (California)

Gonzaga University (Washington) - non-football school
Washington State University (Washington) - old Pac-12 school

Colorado State University (Colorado)
Boise State University (Idaho)
Oregon State University (Oregon) - old Pac-12 school
Texas State University (Texas)
Utah State University (Utah)

Only nine schools with 8 being football which is minimum for a conference to participate in NCAA FBS (top-tier NCAA football division).