If I had the power to realign US college football D-1 conferences, here’s how I’d do it. (I’m using current confernece names for conience).
Big East
Army
BC
Syracuse
Temple
Rutgers
UConn
Georgetown
Villanova
Seton Hall
Notre Dame
St. John’s
Big 10
Pitt
Penn St
Michigan
Michigan St
Indiana
Purdue
Northwestern
Illinois
Ohio St
Minnesota
Wisconsin
Iowa
Iowa St
Big 12
Oklahoma
Oklahoma St
Texas
Texas A&M
Texas Tech
Missouri
Kansas
Kansas St
TCU
SMU
UTEP
Baylor
Rice
Tulsa
Houson
WAC
Idaho
Idaho St
Montana
Montana St
Utah
Utah St
Weber St
New Mexico
New Mexico St
Colorado
Colorado St
Arizona
Arizona St
Wyoming
BYU
Air Force
UNLV
Nevada
Fresno St
SJSU
SDSU
Sacramento St
Portland St
E Washington
N Arizona
S Utah
Hawaii
SEC
Florida
Florida St
Miami
Georgia
GA Tech
Clemson
South Carolina
Tennessee
Vanderbilt
Alabama
Auburn
LSU
Arkansas
Mississippi St
Ole Miss
ACC
VA Tech
Virginia
West Virginia
UNC
NC St
Duke
Wake Forrest
E Carolina
W Carolina
Maryland
Pac-10
Washington
Wash St
Oregon
Oregon St
USC
Cal-Berkley
UCLA
Stanford
C-USA
Louisville
So Miss
UAB
Arkansas St
Tulane
Memphis
La Tech
Cent FL
Middle Tenn St
La-Monroe
La-Layfyette
No Texas
E Kentucky
W Kentucky
Navy
MAC
Marshall
Cincinnati
Akron
Ohio
Miami-OH
Bowling Green
Toledo
Kent St
N IL
W MI
E MI
Cent MI
E IL
S IL
W IL
Indiana St
IL State
Ball St
Dayton