Lesson Pathways is another online program we are using this year. WE LOVE IT. It has everything in one place. It is a brand new program that launched just this year~ I use this for both boys. Years K-5 are available and still being added to, it is worth checking out.Hope you have a chance to check this out. I am really glad I did and find it to be a very suitable, appropriate supplement for us, but if I had younger children, I really think this could be used as a full scale curriculum.
Here is the tour that explains much more and shows visually how the program works.