The 2019–20 NCAA Division I women's ice hockey season is the 19th season of competition in the National Collegiate division of NCAA women's ice hockey, the de facto equivalent of Division I in that sport. The season began in September 2019 and ended on March 10, 2020 following the conclusion of the ECAC Championship. The 2020 NCAA Division I women's ice hockey tournament at Agganis Arena in Boston which was supposed to be held March 20 and 22 was cancelled due to the COVID-19 pandemic.