我儿子准备今年9申9，在北京重点中学的实验班，因为只重主科，导致GPA不好，成绩也忽上忽下的，现在正在争取考出T和S的好成绩，估计面试也不会有太大问题。请问申请前的成绩对申高录取影响到低有多大？_留学问答

Your son's academic level is one of the most important things when he applies to boarding schools in the States. Aside from that, he needs to have good English skills as he will need that for his essays and interviews to compensate for his grades. For the top boarding schools, he needs at least 100 for TOEFL and must do well on his SSAT.。