Berkshire School is a co-ed college preparatory boarding and day school offering a rigorous academic course of study. Signature programs include Advanced Math/Science Research, Advanced Humanities Research, Ritt Kellogg Mountain Program, Aviation Science, Astronomy & Dixon Observatory, Advanced Environmental Science Research, and the Sabin Entrepreneurial Prize. Located on a 400-acre campus in Sheffield, Massachusetts, the school serves grades 9-12 and post-graduates, preparing students for success in college and beyond.