Who has coached at more schools, Jerry Tarkanian or Richard Donchian?
Jerry Tarkanian: Jerry Tarkanian (August 8, 1930 – February 11, 2015) was an American basketball coach. Jerry Tarkanian:  He coached college basketball for 31 seasons over five decades at three schools. Richard Donchian: Richard Davoud Donchian (born September 1905, Hartford, Connecticut – d. 1993) was an Armenian-American commodities and futures trader, and pioneer in the field of managed futures.
Jerry Tarkanian