What are the core curriculum courses for private schools grades 9-12?

I know that every institution is different; generally speaking, what are the required courses (excluding electives) that you took in high school? I received a diploma equivalent and went on to do well in college, but obviously there are things that I missed. I'm great at learning, and I'd like to thoroughly research the topics that I may have missed out on. I know that many of these topics are reintroduced in college, but I want to study the foundations of many of these topics.

Submitted September 01, 2023 at 12:03AM by AggravatingWeb3026 https://ift.tt/eJPrLKn