After being fired in a scandal over violation of NCAA rules, he became a scout for the Charlotte Bobcats and basketball coach and director of athletics at The Woodlands Christian Academy.
The team had a 73–3 record and won the NAIA Men's Basketball Championship both years, winning 56 consecutive games while at OCU.
[2][3] Johnson was head coach of men's basketball at Baylor from May 1992 to November 1994, when he was dismissed because of accusations of violations of NCAA regulations in the program.
That lawsuit was withdrawn in February 1996 after Johnson accepted responsibility for "improprieties" in the program while he was head coach.
In 2005–09 he was head boys' basketball coach at The Woodlands Christian Academy, near Houston, also becoming athletic director in 2007;[7] his record there was 109–16, and the school won the district title all four years and went to the state final four three times, winning the State Title in 2008 and 2009.