The Collegiate Select Series (formerly the Under-22 Series) is a three-game series vs. Canada that features the U.S. Collegiate Women's Select Team. Players are chosen to represent the U.S. following participation in the USA Hockey Women's National Festival. The series is held annually except for an Olympic year.

The 2024 series was held in St. Catharines, Ontario in August 2024, with Team USA winning the series by a 1-1-0-1 record. 

Through 2024, the U.S. and Canada have met 18 times, playing 54 all-time games, at the Series and Team USA holds a 25-5-4-18-2 (W-OTW-OTL-L-T) record. The U.S. has won the series ten times, including the last five and last eight of nine series competed.