St. Paul Academy and Summit School is a private college preparatory 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. Accredited by the Independent Schools Association of the Central States, SPA is a member of the National Association of Independent Schools, the Cum Laude Society, The College Board, and is a founding member of the Association of College Counselors in Independent Schools.

Previous commencement speakers have included Al Franken, Wilhelmina Wright, Coretta Scott King, and Garrison Keillor.