Good luck. Pretty much anyone who "requires" a high school transcript as a prerequisite for anything will only accept them from an accredited school, or maybe from at least a recognized homeschool program. If you're entirely homeschooling on your own, a transcript that looks like you created it in Microsoft Word is not going to go very far.
We just created a homeschool transcript in Libreoffice, since it was required as part of the application process. Our daughter was admitted to both universities applied to and offered a "full ride" scholarship for one (which is the one she accepted). She was also offered (and accepted) a part time role in the CS dept at a different university. Not sure what "a recognized homeschool program" is; we used a mixture of m…
E.g. something like Khan Academy's homeschool curriculum, or CK-12, etc. that is a complete curriculum ostensibly developed by people who know what they are doing, not just some moms making it up as they go.
Also if a kid wants to be involved in sports, that is more complicated for homeschoolers.