Which colleges produced the most NFL coaches on staff this year?

One NFL coach — Alabama A&M; UAB; Albany; Amherst College; Appalachian State; Arkansas State; Ashland; Austin Peay; Azusa Pacific; Baylor; Belhaven; Benedictine College; Benedictine University; Bethany College; Boston University; Bowie State; Bryant; Buffalo; Cal Lutheran; Cal State East Bay; Cal State Northridge;  

https://www.usatoday.com/story/sports/nfl/2022/11/05/ranking-colleges-produced-nfl-coaches-2022-alabama-michigan-temple/8250547001/

USA Today