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What is the NWEA MAP (MAP Growth) test?

MAP Growth, published by NWEA, is a computer-adaptive test used by many US-curriculum international schools to measure a child's achievement in reading, language usage, maths and (optionally) science. It reports a RIT score and is usually taken two or three times a year to track progress over time — it is a growth-and-placement tool, not a pass/fail entrance exam.

Because it is adaptive, it adjusts difficulty until a child is answering about half the questions correctly, which lets it pinpoint their actual level rather than just a percentage 'score'. The RIT scale is stable over time, so the same number means the same thing whether a child sits it in Grade 3 or Grade 7 — that is what makes it a measure of growth between sittings, not a one-off grade.

Parents often misread a single MAP result as a verdict. It is more useful as a direction of travel: is the child growing faster or slower than typical for their starting point? Because it is not an entrance exam, coaching for it is largely pointless — its value to a family is diagnostic, showing where a child is strong and where they need support, especially useful when moving between school systems.

Reviewed by Priscilla Han. BrightKey is independent and takes no payment from schools or universities.