College Summer Programs For High School Students 2025. Harvard summer school offers the opportunity for motivated high school students to take part in a transformative summer, with more than 500 courses to choose from, unique. High school sophomores and juniors (preference given to juniors) with at least a 3.0.

Explore 20 online summer programs for high school students, covering a range of subjects from stem to arts, designed to enrich learning from home. Reach out to learn more about fusion’s online summer programs for high school students.