While I do not have experience with their English classes, I am certain that this course would be as rigorous, if not more so, than any other online class. Our experience with Potter's School has only been a positive one, and they really strive to offer the best educational experience. My daughter may take the English 1 class next year, and my son (will be a junior) will most likely take English from them as well, plus a couple of other classes. The "owners" of Potter's School are passionate about discipleship and education. HTH-:)