他们有限制的，好像是那年出了事以后开始限制的

Gunn offers 30 AP course. Gunn suggests a maximum of two AP classes per semester. Gunn doesn’t recommend AP courses for 9th grade. There is only one AP course offered for 9th grade and is not weighted.

事实上很多湾区歌喉大公高都有AP数量限制，不然肯定每个牛娃都30门全修了，然后还有体育文艺竞赛。嘿嘿。