<p>You are unlikely to be accepted to any schools on your list–although Northeastern is your best possibility of the ones you mentioned.</p>
<p>I’d consider applying to the University of Rhode Island, to the University of Connecticut, and to the University of Massachusetts at Lowell. Also consider applying to one of the City Colleges of New York–like maybe Hunter College or Queens College. I’m sure you’ll be accepted at least at the last three, and possibly to at least one of the first two above.</p>
<p>P.S. Lowell has a good mathematical sciences department, which would probably really fit you.</p>
<p>Best of luck to you.</p>