Study Island is a great resource for designing your own mini-lessons and assessments. You can use it "as is" but it is better utilized by personalizing it to your current curriculum and students. Review collected by and hosted on G2.com.

It has a very limited bank of questions for each standard. This makes it difficult if a student needs to practice again because eventually they will start running into the same questions they did before, which isn't helpful. Review collected by and hosted on G2.com.