GrammarFlip is an excellent site for students looking to practice and work on their Grammar. The way this works is that a student watches a educational video on grammar (i.e. parts of a sentence, punctuation, etc) and then completes interactive exercises. Not only is this ideal for self paced learning, but this can help educators differentiate instruction as well as "flip" a classroom/lesson. Best of all are the detailed reports that gives real-time assessment for teachers.
I highly recommend checking out GrammarFlip by clicking here!!!