Allison,
Yes, our plan is to continue to schedule Rod and Staff English, however, I'm not sure we'll continue at the pace of a level a year of Rod and Staff, we'll have to see! With my oldest son, we have taken more than a year to cover each level, yet the grammar and writing lessons are very meaty. So, we'll weigh the "how much grammar is really necessary" issue as we plan!
Blessings,
Carrie