In 1958 Beaumont attended the Imperial Defence College.
Royal Navy | Royal Air Force | college football | Eton College | University College London | Royal Dutch Shell | Dartmouth College | Royal Society | Royal Albert Hall | King's College London | Royal Shakespeare Company | Harvard College | Royal Opera House | Royal Victorian Order | Royal Engineers | Royal Australian Navy | Trinity College | Royal National Theatre | Royal Canadian Navy | Royal Canadian Air Force | Royal Court Theatre | college | Royal Marines | Oberlin College | Boston College | University College Dublin | English studies | Williams College | Vassar College | Royal Commission |
He undertook special military courses at Royal College of Defence Studies (UK) in 1974 and at Command and General Staff College, Fort Leavenworth (United States) in 1975.