The two-time defending champions earned six of the ten first place votes for a total of 92 points.
Four teams to competed in the NCAA Tournament in field hockey, men's & women's soccer, and volleyball, while 15 NAC teams raced in the cross country regional championship.
The Spartans, making their fifth NCAA Tournament appearance in program history, concludes its season 11-8-2 overall.
The Mariners fell to No. 18 MIT 3-0 (25-15, 25-13, 25-16) on Friday afternoon in the First Round of the NCAA Division III Tournament.
Senior midfielder Mikala Toth scored in the 44th minute to help Husson (13-5) upset No. 5 Babson (17-5), 1-0, in a first round matchup.
Castleton is set to face host Massachusetts Institute of Technology in the opening round on Saturday, November 11, at 11:00 a.m.
Castleton is set to square off with nationally-ranked Messiah on Saturday, November 11, at Buffalo State's Coyer Field.