我儿子今年申请了Phillips Exeter的11年级，被waitlisted了，现在已经交了一万块押金給NMH。但收到Phillips Exeter的邮件：We will maintain a summer waiting list in case any unexpected openings become available between today and the opening of school. If Exeter remains your first choice school for next year and you would like to be on our summer waiting list, please complete the form below as soon as possible。我想知道是不是所有的waitlisted的学生都收到这样的邮件，还是可能性比较大的学生才有。谢谢。
