* Boston University: BU's College of Arts and Sciences offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Columbia University: Columbia's School of General Studies offers a variety of undergraduate courses that are open to high school students, including courses in math, science, writing, and history.
* Cornell University: Cornell offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Dartmouth College: Dartmouth offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Duke University: Duke offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Georgetown University: Georgetown offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Harvard University: Harvard offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Johns Hopkins University: Johns Hopkins offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Massachusetts Institute of Technology (MIT): MIT offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Princeton University: Princeton offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Stanford University: Stanford offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of California, Berkeley: Berkeley offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Chicago: Chicago offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Michigan: Michigan offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of North Carolina at Chapel Hill: UNC offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Notre Dame: Notre Dame offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Pennsylvania: Penn offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Southern California (USC): USC offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Yale University: Yale offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
Canada
* McGill University: McGill offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of British Columbia (UBC): UBC offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Toronto: Toronto offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
United Kingdom
* Cambridge University: Cambridge offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* Oxford University: Oxford offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
Australia
* Australian National University (ANU): ANU offers a variety of summer programs for high school students, including courses in math, science, writing, and history.
* University of Melbourne: Melbourne offers a variety of summer programs for high school students, including