NWEA MAP Percentile Calculator
Enter your child’s grade, subject, and Fall RIT score to see the exact percentile band — and whether it meets the threshold used for gifted screening.
Enter a RIT score (roughly 100–320) to see where it falls.
Grade 5 benchmarks · Fall · Math
Approximate, based on NWEA national norms (Fall · MAP Growth · Math). Exact percentiles vary by test term and district. For official figures see the NWEA 2020 Norms Study. Not intended for placement decisions.
How MAP percentiles work
A MAP Growth RIT score is compared to a national norm group of students in the same grade and testing term. The 50th percentile is the national midpoint — half of students score higher, half score lower. Percentile bands (75th, 90th, etc.) show where a score ranks within that comparison group.
Because RIT is an equal-interval scale, the same RIT has the same meaning across grades. This makes it useful for tracking a single child’s growth over time — a gain of 6 RIT points means the same thing in Grade 3 as it does in Grade 7.
For prep strategies and a full grade-by-grade table, read NWEA MAP Test Prep: What Actually Works and NWEA MAP Scores Explained.
Math vs Reading: what to expect
Reading RIT scores are generally higher in absolute terms than Math scores at the same grade and percentile — this is normal. A Grade 5 student at the 50th percentile scores roughly 205 in Math and 214 in Reading. Always compare a score against its subject’s own norms, not across subjects.
Reading growth tends to slow after Grade 5 as students move from learning to read toward reading to learn. Math growth stays more linear through Grade 8. If your child’s Math score is pulling ahead of Reading, targeted Lexile-level reading practice is usually the most effective lever.
Frequently asked questions
What percentile is a good MAP score?
The 50th percentile is the national average. Scores at the 75th–90th percentile are above average; the 90th–95th range is strong; and 95th–99th is where most gifted and talented programmes begin to screen. What counts as "good" depends on your goal — average is fine for most students, and high percentile scores simply mean more comparison options.
What is a good MAP Reading RIT score by grade?
For Fall testing, approximate national averages are: Grade 3 ≈ 196, Grade 4 ≈ 207, Grade 5 ≈ 214, Grade 6 ≈ 218, Grade 7 ≈ 221, Grade 8 ≈ 223. A score 10–15 points above the average for the grade is typically above the 75th percentile. Use the calculator above for exact bands.
What is a good MAP Math RIT score by grade?
For Fall testing, approximate national averages are: Grade 3 ≈ 188, Grade 4 ≈ 197, Grade 5 ≈ 205, Grade 6 ≈ 211, Grade 7 ≈ 215, Grade 8 ≈ 218. A score 10+ points above average is typically in the 75th–90th percentile range.
What MAP score is needed for gifted programmes?
Most US districts screen gifted candidates at the 95th–99th percentile on MAP Growth. For example, a Grade 5 student would typically need a Math RIT of around 227+ (95th) or 237+ (99th). However, MAP is usually just one input — cognitive tests like CogAT or NNAT and teacher recommendations are also required. Check your district's specific criteria.
Is the Fall MAP score different from Winter or Spring?
Yes — students are expected to grow throughout the year, so the same RIT translates to a higher percentile in Fall than Spring. This calculator uses Fall norms. If your child's score is from a Winter or Spring test, their percentile will be slightly lower than what this tool shows for the same RIT.
How does your child compare internationally?
Free adaptive benchmark across English, Maths, Verbal & Non-Verbal Reasoning — standardised score and percentile in about 45 minutes. No account needed to start.