Hi Angela,
We don’t do formal grammar until grade 6 or 7. We started regular AG with our ds grade 7; he had no formal grammar instruction prior to that, except for lots of good literature, oral & written narration, copywork and dictation. He has done really well so far. I’m not sure the age of your children but maybe you could afford regular AG when the time comes – its well worth the price. 🙂
Blessings,
Heather