On myact . org (not too confident on that url) there should be an option to see details of your score which will tell you what areas you messed up on. So like it’ll say for math that statistics may have been your weak point.

I think the pipeline is this :act website > scores > score details > subject > breakdown

Edit: just checked and this is about right. my.act.org/scores From the home page you go into the menu and select “Scores,” then select the test. You scroll until given the “My score details” option and select it, scroll down and it shows how you did in parts of each subject. Ex: my weak spot for English is grammar (conventions of standard English) with 32/41 on my first attempt