MathILy (serious mathematics infused with levity)

MathILy is an intensive 5-week-long residential summer math program for high school students. In 2014, it is held at Bryn Mawr College. The number of students at the camp is 30.

The math instruction is interactive and inquiry-based. Math class meets for about 7 hours a day total, in a morning and evening shift, six days a week. The instructor is a mathematician with a Ph.D and the apprentice instructors are graduate or undergraduate math students. The math content covered is undergraduate- and graduate-level.

The cost is $4600, with financial aid available.

You can find out more at the website here: http://www.mathily.org/