During her teenage years, Morse attended Park High School in Minnesota, serving as the starting goaltender for the school's girls' hockey team.[1][2] She was named a semifinalist for the Let's Play Hockey Senior Goalie of the Year Award in 2012.[3]
From 2012 to 2016, she attended Providence College, where she played for the Friars women's ice hockey programme.[4] She was named Hockey East Defensive Player of the Week in November 2014.[5] As a junior she started in 29 games as and finished her career with an .886 save percentage.[6]
Morse has been noted for her social media collaborations with fellow Whitecaps' goalie Amanda Leveille.[8] Her father, Steve Morse, has served as a head coach for the Park High School hockey team.[9]