What are my chances for getting into either Andover or Exeter?

<p>I am an 8th grade boy at a public middle school. I am applying to both Andover and Exeter. I am applying to Andover as a day student and to Exeter as a border. My sister went to Andover.
SSAT scores:
Verbal: 97%
Math: 95%
Reading: 75%
Overall: 96%</p>

<p>Grades at school:
Algebra 1(highest class): A
French)A
English)A
History)A
Science)A</p>

<p>I am part of the school Science Olympiad team. Our team has placed first at the state tournament for the past 3 years. I have gotten first place in all my events. We have then gone on to the National Competition.
I am also part of the Math team. I have been the top Scorer once.
I am part of the Student Council. I'm the treasurer.</p>

<p>I play soccer and tennis at a relatively high level.</p>

<p>In addition, I had gone to the interview and both schools told my parents that I am very passionate, mature, confident, and a bunch of other positive things.</p>

<p>So, what do think my chances of getting into one of these schools are. Thanks!!!</p>