The Class of 1945 Library
Phillips Exeter Academy, Exeter, New Hampshire
Ok, so this is sort of cheating. However, The Class of 1945 is certainly one of the coolest scholastic libraries in the world. Designed by renowned architect Louis I. Kahn, the library was initially opened in 1971 (and then called Academy Library). The interior is simply awesome.
Notable Users: Rapper/producer/pardoned criminal John Forte.