Map Test Scores Chart 2024 Chart. Map scores are read using the rit scale, which shows a student's academic level. Developed by nwea (northwest evaluation association), the.

While students don’t get a grade on it, they do get a score, which makes it possible to plot their growth over time, whether that’s a. Map® growth™ measures student performance with our rit scale—the most stable, mature scale in the industry.