Carpenter is a 5-foot-9 senior defensive specialist from Graham, Wash.
She was also selected the NAIA Volleyball Defensive Player of the Week.
The Saints upset No. 16 Rocky Mountain 3-0 to hand Rocky their first conference loss of the season.
Carpenter averaged 8.33 digs per set.
Also nominated and listed in alphabetical order: Kenzie Dean of Lewis-Clark State, Ayla Embry of Rocky Mountain, Sabrina Hopcroft of Montana Tech and Tannah Sellers of Montana Western.