Shortly after the 2023–24 season, the men's
Atlantic Hockey Association and women's
College Hockey America formally merged under the new name of
Atlantic Hockey America, retaining the Association's AHA initialism. The merged league included all members of both predecessors.
Arizona State formally joined the
NCHC, bringing the number of conference members up to nine. Initially, the league instituted a play-in game for the final quarterfinal spot in the NCHC tournament. However, due to the logistics of a play-in game prior to the quarterfinals being too complicated with travel and additional strain on student-athletes and staff, the play-in game was scrapped and only the top eight teams qualified for the NCHC tournament.
Augustana, which had joined the
CCHA in 2023, had been scheduled to become a full-time member beginning with the 2025–26 season. However, despite only playing a partial conference schedule, the league decided to accelerate the Vikings assimilation into the league and made Augustana eligible for the conference tournament. Because Augustana's schedule had already been set prior to the announcement, the CCHA elected to have their conference standings decided by winning percentage of conference games. Despite this bringing the number of full conference members up to nine, the CCHA decided against expanding their conference tournament, meaning only the top eight CCHA teams qualified for the playoffs. Shortly after the start of the season,
American International College announced that its
men's hockey team would leave AHA after the 2024–25 season and join the bulk of AIC's other sports in the
Northeast-10 Conference, which plays the sport under
NCAA Division II regulations and does not participate in the Division I championship. ==Polls==