Home schooling , what is the easiest program and where do i start?

ok, im a 10th grade drop out from the seventy"s. i have 4 grand-kids in a gang infested school. i know about the bully program, but my six old girls was grab by the throat and was told by a 5th grader he wants from her.my 8 yr old g-son begs not to go to school.i want to home school from a computer school room maybe? i dont know anything about but it needs to be free.when i watch the duggers here in Arkansas they seem like it is so easy.i have cancer and all i want is my grandkids to be away of fear all the time. thank you...ps.... if anyone local can show me i live in beaver shores ,ar