Your grades are really good. And since you have 2 years to prepare, I think you'll do great in the SSAT. Your ECs, however, are not enough for Andover or Exeter. My advice is that you take part in some volunteer work or get a part-time job (if possible). Also, show commitment in the activities you like most, like tennis in this case. Research the schools carefully. And finally, maintain your grades in the upcoming years!!!
Edit: Sorry for spamming, but your username sounds like Justin Bieber lol.
Last edited by topsecret; 07-15-2011 at 08:54 AM.