High Quality Content by WIKIPEDIA articles! The New York State College of Agriculture and Life Sciences (abbreviated to CALS or Ag School) is a statutory college at Cornell University, a private university located in Ithaca, New York. With about 3,100 undergraduate and 1,000 graduate students enrolled, it is the third-largest college of its kind in the United States and the second-largest undergraduate college or school at Cornell. It is the only school of agriculture in the Ivy League. The undergraduate business program at CALS is one of only two such Ivy League programs accredited by the Association to Advance Collegiate Schools of Business (AACSB).