请自己问当地的法院是否可以上驾校，罚单上一般有电话供你询问。

https://www.gototrafficschool.com/register/Pennsylvania-Defensive-Driving-Online-Traffic-School.aspx

Unfortunately, the Pennsylvania DOT （宾州交通部）does not provide （不提供）Pennsylvania drivers with an opportunity to have traffic violations or points removed from their Pennsylvania driving record by attending traffic school or a defensive driver program. However, the local Pennsylvania court  （地方宾州法院，指郡法院）overseeing your traffic violation may （可能）consider reducing or dismissing your traffic violation if you participate in some form of traffic school, including a Pennsylvania online traffic school or online driver improvement program.

即使上驾校，你只是不计点，还是要认罪的。保险还是会涨。

如果你觉得自己委屈，请找律师。不过一般没什么大用。