The UCD Michael Smurfit Graduate Business School is the graduate business school of University College Dublin (UCD) and is located in Blackrock, Dublin, Ireland, on the site of the former teacher-training Carysfort College.

In 1964 UCD became one of the first European universities to offer a Master of Business Administration (MBA).

The school is built upon an extraordinary leadership gift from Dr Michael WJ Smurfit.

The Smurfit School is a member institution of the Association to Advance Collegiate Schools of Business International (AACSB), the European Quality Improvement System (EQUIS), the quality improvement system administered by the European Foundation for Management Development, and the Association of MBAs.

The business school's Masters in International Management is ranked eighth in the world.