St. Paul Academy and Summit School (commonly known as SPA) is a college preparatory independent day school in Saint Paul, Minnesota, United States, for students in grades K–12. The school was established through a merger in 1969 of St. Paul Academy, a school for boys, and Summit School, a school for girls. St. Paul Academy was founded in 1900 and Summit School in 1917. The school celebrated its centennial in 2000.