Another option is to find a copy of your school district's curriculum goals and just compare what your dd can and can't do. Our district publishes curriculum goals (by grade level) on the district's website, and there are guidelines on our state education website as well. Looking at percentile might be tough to know what percentile in your particular school area is above 50th percentile - for instance, I know that reading achievement at the end of K varies a LOT by school in the town I live in. Rather than trying to be sure of a percentile, I'd look at where your ds is at or above grade level in achievement.
polarbear
