Immelt served as commencement speaker at Michigan State University's 2 pm ceremony on December 11, 2010, and was awarded an honorary doctorate of Business. He was the commencement speaker on May 23, 2010, at Hamilton College, which awarded him its honorary Doctor of Laws, and on May 24, 2010, at Boston College, where he was awarded the Honorary Doctor of Business Administration. He addressed the undergraduate class of 2011 of the University of Maryland, Baltimore County on May 23, 2011, and received an honorary Doctor of Public Service degree despite controversy at the school over GE's corporate tax strategies. In May 2013, he delivered the commencement address at the University of Connecticut Graduate School, and was awarded an honorary Doctor of Humane Letters. In 2015 he delivered the commencement address at Siena College where he was also awarded the honorary Doctor of Humanities.