News Commencement 2011: HGSE Harmonicas Posted May 26, 2011 By News editor The HGSE a capella group, The HGSE Harmonicas, perform during the 2011 Commencement ceremonies. News The latest research, perspectives, and highlights from the Harvard Graduate School of Education Explore All Articles Related Articles News Commencement 2013 Photos News Rodriguez Named HGSE Convocation Speaker Roberto Rodriguez, Ed.M.’98, deputy assistant to President Obama for education, will address HGSE graduates at the May 27 ceremony. Ed. Magazine Commencement 2012: Dean McCartney's Remarks