Born in Canada, Schaefer was born to a Swiss father. Her first international appearance for the
Switzerland women's national ice hockey team occurred during the
2024 IIHF Women's World Championship in
Utica, New York. In April 2025, Schaefer represented Switzerland again during the
2025 IIHF Women's World Championship in the
Czech Republic. On January 7, 2026, Schaefer was selected to represent Switzerland in the
ice hockey tournament at
2026 Winter Olympics. == References ==