Forster

I have recently graduated from an obscure liberal arts college with a cum Claude in history, minoring in English and Economics. My cumulative GPA was a 3.3 I did abroad programmes at both Oxford and Cambridge. I was also chairman of the campus museum and involved in the debating society. I am applying for master's programmes in international relations. I have not taken the GRE. So far, I have not been accepted anywhere. I have been rejected from the following schools: Cambridge Edinburgh St. Andrew's Toronto University College, London. Is there anything I can do differently so I can get accepted somewhere?