Looked up our Alltime Head Coaches list for our 78 seasons of College Football.
Only 3 Coaches lasted at least 7 years at UH:
Bill Yeoman. 25
Clyde Lee. 7
Kim Helton. 7
Three more coaches lasted exactly 5 seasons:
Hal Lahar
Art Briles
Dana Holgersen
Dana is tied for 4th. Place as to our longest tenured Head Coach. Seems amazing. Head Coaches don’t stay long.
Bill Yeoman, alone, counts for almost 1/3 of our entire 78 seasons.
This data does not advocate anything. Merely the facts.
If Dana stayed 2 more seasons he would be tied for second place as our longest tenured Head Coach in history. At a mere 7 years.
Not much long term stability in the College Football coaching profession. Look at Aranda at Baylor. Only 2 years removed from winning The Sugar Bowl and fans want him gone. Lincoln Riley at USC is shaky in only his 2nd season there.
The coaching instability is rampant. Both UH and BYU have had a multi-decades Head Coach who had great success.
After that, not much. Sabin at Alabama is,obviously, a great long term success. In contrast the coaches at Arkansas, Florida, S. Carolina, and A$M look to be gone. Almost 1/3 of The SEC.