iReady is great for teacher resources, intervention, and online lessons, however the data piece is very confusing , and the Diagnostic test is should not be used as a teacher or student evaluation piece. The tests are too hard and confusing for little kid

My Take

It is good in all areas except the Diagnostic. The lessons are cute and beneficial but the test is not made for primary students (too wordy, too hard). It has great lesson resources for teachers in areas of Reading, Math, and intervention, as well as center resources.