11th grade or senior/postgraduate year??

<p>I'm an international student currently studying the junior year here in United States. I'm planning to apply to Andover, Exeter and some other schools too. Is it more possible to get accepted as an entering junior than entering senior. I read that Andover accepts approximately 25 students for junior year, and around 30-35 students for senior and postgraduate years. Does this mean anything?
also, does anybody know how many people are applying for junior and senir years? Please help!!</p>

<p>I went to a TSAO meeting last night and the representative from Andover said that the acceptance rate for incoming juniors is about 9%. That would probably mean that they get around 280 applications.</p>