The proficient level requires solid academic performance and demonstration of competency over challenging subject matter for each grade. (DropOutPrevention.org)
A good tutor should give your child the confidence to tackle the most challenging subject matter with the new tools and confidence that they have acquired. (mommyedition.com)
If they're strong in the evening, they might start out slow and move to the more challenging subjects later in the day. (friendshipschools.org)