HS football coaches can make 6 figures at the bigger programs like Union/Jenks/BA. But that usually also involves them either being the AD as well or teaching or both.
As far as basketball, you couldn't make a living by just coaching basketball. Martin, who just resigned, was also a Asst. Principal on top of coaching b-ball.
From reading the article, I didn't take it that he was definietly going to go back to HS ranks. It sounded to me like he would much rather have a D1 asst. coaching job somewhere. I would love for him to be an asst. at OU, but we don't currently have any openings. He was a great player for OU and a great person.