UCAS for U.S. student (International Relations)

I am applying to a few UK schools (obviously) through UCAS, and I’m not sure what qualifications when it comes to the high school diploma.

I started to enter it but it seems like it wants me to enter in modules, and the idea of manually entering 24+ classes and grades seems ridiculous. I already meet entry requirements with AP and ACT scores.

Thank you so much for any help!

Enter all AP and ACT/SAT and SATII scores, including pending ones for next year, if any.

My kid entered every single semester and grades of high school classes.

My son only entered his standardized test sores (APs, ACT & SAT2).

I went through the UCAS system for 2017 entry. On my application, I only entered AP scores, SAT scores, SAT Subject scores, and the fact that I completed a High School Diploma.

If need be, your individual uni will contact you and ask for a transcript for your grades.