We have used Bob Jones curriculum for the past two years. I appreciate the way the teacher manuals are laid out for the entire year at a glance and a weekly plan for all the materials needed. That makes it easier on me.
We also use the four day option from Bob Jones so the kids can be in a homeschooling co-op one day a week and it works really well.
My only complaint as a parent is that I am constantly running between the kids during the day getting one started on one thing and then rushing to start the other on the next thing. I don’t feel I get a lot of time to sit with either of them.
However, they are learning a lot from this program.