Pre-St. Lawrence

Gallagher attended St. Mark's School, participating in both girls hockey and crew. The Lake Bluff, IL native captained the hockey team, and earned ISL Honorable Mention. Gallagher's team won the 2006 National Championship, and won the state title five times as well. Gallagher also matched her athletic prowess in the classroom, as she was a consistent figure on the Honor Roll. Born February 2, 1989, she is the daughter of Mark and Julie Gallagher.