Well, the same thing happened with my DS in K. So, I sent a written request for a meeting to review the report card and asked the administration to be represented in the meeting as well. This is what I was told - even though your child might have advanced abilities in a subject, the testing that they do is for grade level proficiency. If the child answered all the questions correctly, then they are graded as "meeting the requirements". They do not test for advanced abilities in my school district until 3rd grade. Until that time, the child will be tested on grade level stuff. At that point, the grade received by my son made sense because the testing papers of my DS showed that he could count up to 10 and do skip conting as well up to 10. Nothing remarkable there. The remarkable thing was that DS had already finished Miquon orange book and Singapore math level 1b at that point and was working on SM 2a.