Map Testing Grade Level Chart 2024. Map scores are designed and created by nwea, who use the rasch. The nwea map test scores are reported using the rit (rasch unit) scale, which measures a student’s academic achievement and potential growth.
Your child’s map growth rit score isn’t a grade. The nwea map test scores are reported using the rit (rasch unit) scale, which measures a student’s academic achievement and potential growth.