<p>Tell something about your achievements.</p>
<p>For example, what kind of debate do you do? LD, policy, public forum, what? Be specific. Did you qualify for states? Did you qual for TOCs? Attend Nationals, CatNats, etc.? Even if you don’t have a ton of awards, you might have some achievements–did you found the team, take it to a new level, etc.? At least put in things like “thus far, have attended 40 debate tournaments, won speaker award at X #” etc. </p>
<p>Math team. Do you have an AMC, AIME, etc. score? If so, include it. Again, include specific info re the competitions you attended. Did you make it to ARML, participate in any of the on-line contests, Mandelbrot, etc.? Even if you did not win, include the fact that you participated.</p>
<p>Talk about your reading interests and how they relate to your ECs.
Maybe you got interested in certain topics through ECs. Maybe certain topics lead you to ECs.</p>
<p>I agree that you should list the summer program you attended. </p>
<p>Remember, now is the time to toot your own horn. </p>
<p>And I’ve good reason to know that the combination of ECs you’ve listed are often of interest to colleges. Most people are math/science or English/social studies. Sounds like you are math/social studies. That will help stand out in the applicant pool a bit.</p>