There are plenty of ways to teach public speaking in your homeschool!
You can focus on speech and debate. It's pretty intense, and takes a lot of work on the part of the child. On the other hand, if your child likes it, it's a great way to include English and Social Studies through that delight directed learning. Try contacting these organizations.
I encourage parents to apply to both public and private universities. This short ebook explains the process of how to find a college: Finding a College You Love
Record Keeping Round Up
A collection of the best resources available to homeschoolers with high school record keeping, transcripts, and course descriptions.
Learn How to Make a Homeschool Transcript