The Eastman School of Music is the music school of the University of Rochester, a private research university in Rochester, New York, United States. Established in 1921 by celebrated industrialist and philanthropist George Eastman, it was the first professional school of the university.

The school offers Bachelor of Music (BM) degrees, Master of Arts (MA) degrees, Master of Music (MM) degrees, Doctor of Philosophy (PhD) degrees, and Doctor of Musical Arts (DMA) degrees in various musical fields, along with a special dual degree with the College of Arts & Sciences for students with multiple interests. The school has three performing orchestras, the Eastman Philharmonia, the Eastman School Symphony Orchestra, and the Philharmonia Chamber Orchestra.

As of 2024, there were more than 950 students enrolled in the collegiate division of the Eastman School (approximately 500 undergraduate and 450 graduate students).