Homeschooling, etc.

I am following through with enrolling the children at Julian Charter School for their Home Study program. Just need to complete the enrollment paperwork and get moving. Now I struggle with where and how to set up the classroom and when I can/should get started. Summer is quite busy in general, but I guess I'll have to learn to work around life and "stuff" at some point... Plus I'm deciding whether or not to keep Derek enrolled at a separate preschool. There are definitely pros and cons. I welcome opinions...