Notre Dame Academy is a private, all-girls, college-preparatory Catholic school in Worcester, Massachusetts. The school is operated by the Sisters of Notre Dame de Namur, and is the only all-girls, college-preparatory school in Central Massachusetts.
In 1950, the Sisters of Notre Dame de Namur were asked by the Roman Catholic Diocese of Worcester to establish an all-girls academy in Worcester. A year later, Notre Dame Academy was established within the Knollwood site.
Tuition for the 2025-2026 academic year is $18,605 for the high school, and $14,885 for grades 7-8.