Questions over the validity of the lifetime ban would likely be settled by the courts if a future governor chose to reappoint any of the nominees.

Libla, a close ally of Sen. Gary Romine, a Farmington Republican who advocated for the bans, said he would not comment on whether he would support Justice’s campaign.

“There will probably be a primary for my seat,” he said. “It would be inappropriate for me to be making any comments one way or the other at this time.”

The board under Gov. Mike Parson, the former lieutenant governor who replaced Greitens in June, has since re-hired Vandeven as education commissioner.

Justice said he would advocate for charter school expansion if elected.

“I believe we have to give these kids an option if their schools are failing,” he said in an interview. “If it comes in the form of charter schools, so be it.”

Libla opposes expansion, saying charter schools have a “very dismal record of success in urban school districts.” The schools are currently allowed only in St. Louis and Kansas City.