What is the Best free online Home Schooling Program?

I want to get my Children Into a good Free online Home Schooling Program and I want to know what is the Best? and what are the ones you dont like?

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True what was said before. My state has online schools that many homeschoolers use, but you can't decide what to teach, or what to use to teach, like in “real” homeschool. The charters here require testing and following their curriculum. If that is fine with you, then check your state for “online homeschools in _____ (name of state)” Realize online really does mean online. You might get books, but all the work has to be done on the computer.