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What Is the NNAT3? A Parent's Guide to Levels, Scores, and Test Day

What the nonverbal ability test measures, how to read the report, and how to prepare without making one score carry too much weight

Parent and elementary-age child working calmly with original purple geometric pattern cards and wooden shapes at a dining table

Free nonverbal reasoning practice

Try a short NNAT3-format practice test

Twelve original visual reasoning questions with five choices each. No reading, no signup, and fresh designs on every attempt.

Level C. NNAT3 levels follow grade: A for kindergarten, B for grade 1, C for grade 2, D for grades 3–4 and E for grades 5–6.

This is a shortened practice test. It asks 12 original questions. The published NNAT3 format uses 48 questions with a 30-minute working time. This result will be raw practice accuracy only; it cannot estimate an official score.

Answers and results are not sent to us or saved. This browser keeps only compact question fingerprints so another attempt can avoid exact repeats. NNAT3 is a Pearson assessment. GrowMindGrow is not affiliated with or endorsed by Pearson. These are original practice questions, not NNAT3 test items.

Want just the tool? NNAT3-Format Practice Test has its own page — easier to bookmark and to pass on.

A school notice can make the NNAT3 sound more mysterious than it is. The test asks children to reason with shapes and visual patterns. It does not require them to read a passage, write a response, or explain an answer aloud. The more complicated questions come later: What does the score mean? Is there a passing score? Does this one result decide whether a child receives gifted services?

The short answer is that the NNAT3 is one piece of evidence. It can show how a child handled a particular set of nonverbal reasoning problems on a particular day. The school or district decides how that evidence fits into screening, identification, and instruction.

What is the NNAT3?

NNAT3 stands for Naglieri Nonverbal Ability Test, Third Edition. Its publisher, Pearson, describes it as a nonverbal measure of general ability that can help schools identify talent or giftedness. The items are multiple choice, use pictorial directions, and can be administered online or on paper. Pearson’s NNAT3 overview also explains that the format does not require spoken or written language.

That design is useful when a school wants a reasoning measure that places fewer demands on English vocabulary, reading, writing, or speech. It does not make the test culture-free, experience-free, or capable of measuring every kind of ability. It means the task itself is communicated visually and the child answers by choosing among pictures.

The NNAT3 is an ability test, not a classroom achievement test. It is not checking whether a child remembers this week’s spelling list or has mastered a particular mathematics unit. It samples how the child notices relationships, applies visual rules, and solves unfamiliar problems.

What kinds of questions are on the NNAT3?

Parents commonly see four question families described in NNAT3 materials:

  1. Pattern completion: A piece is missing from a larger design. The child chooses the option that completes it.
  2. Reasoning by analogy: One figure changes into another. The child applies the same relationship to a new figure.
  3. Serial reasoning: Shapes change across a row or matrix. The child finds the rule and supplies the missing part.
  4. Spatial visualization: Pieces are combined, moved, or mentally transformed, and the child identifies the result.

A question may use more than one visual change at once: color, position, number, orientation, size, or the way parts combine. The difficult work is not naming the shapes. It is deciding which details carry the rule and which are distractions.

The free practice above uses original GrowMindGrow questions rather than copied test items. Its purpose is familiarity with visual reasoning and the five-choice interaction, not prediction. A result from an informal practice set is not an NNAT3 score.

Which NNAT3 level goes with each grade?

NNAT3 has seven levels across kindergarten through grade 12. The usual grade mapping is:

LevelGrade or grades
AKindergarten
BGrade 1
CGrade 2
DGrades 3–4
EGrades 5–6
FGrades 7–9
GGrades 10–12

The lower-level and upper-level mappings, age ranges, and scoring tables are documented separately in Pearson’s NNAT3 manual for Levels A–D and NNAT3 manual for Levels E–G.

The school chooses and administers the level. If a notice names a level that does not seem to match the table, ask the testing coordinator before buying or using preparation material. A child may be tested outside the most common grade placement for a specific local reason.

How long is the NNAT3?

Administration details can vary by level, format, and school. Families should use the time and instructions on their own notice rather than a number from a commercial practice site. Pearson supports both paper-and-pencil and online administration, and schools may schedule directions, examples, breaks, or make-up testing differently.

Ask the school four concrete questions:

  • Which NNAT3 level will my child take?
  • Will it be online or on paper?
  • When and where will it be administered?
  • What accommodations or accessibility supports will be available?

Those answers are more useful than trying to recreate test day at home.

How to read an NNAT3 score report

A report may contain several numbers that answer different questions. Do not compare them as though they share one scale.

Raw score

The raw score begins with the number of items answered correctly. On its own, it does not account for the difficulty of the level or the age of the child. It is therefore not the best number for comparing children or interpreting eligibility.

Scaled score

The raw result is converted to a scaled score. Pearson uses scaled scores to connect performance within the test’s measurement system before producing age-normed results. Online and paper forms have their own raw-to-scaled conversions so the later scores can be compared appropriately.

Naglieri Ability Index

The Naglieri Ability Index, usually abbreviated NAI, is an age-normed standard score. In the published norms, the center of the NAI scale is 100 and the standard deviation is 16. That does not make 100 a percentage or mean that a child answered every item correctly. It locates the result within the national age comparison used by the test.

Percentile rank

A percentile rank describes relative standing in the norm group. A percentile rank of 75 means the result was as high as or higher than the results of 75 percent of the comparison group. It does not mean 75 percent of the questions were correct.

Arlington Public Schools’ NNAT3 explanation for families makes another important point: the assessment is not pass/fail, and the result is one piece of information to interpret alongside the student’s background and school performance.

Stanine and other reported scores

Some reports also show a stanine, a nine-band summary of performance, or a Normal Curve Equivalent. These are alternate ways of expressing location within a normed distribution. Start with the NAI and percentile, then ask the school to explain any additional field it actually uses.

What NNAT3 score qualifies for gifted services?

There is no universal national qualifying NNAT3 score. Pearson produces the assessment and its norms; local education systems set their own screening and service rules.

Two districts can use the same assessment differently. Arlington schools describe an automatic screening benchmark while still considering achievement data, grades, and other evidence. Fairfax County Public Schools uses CogAT and NNAT data to identify a local screening pool, then states that the referral is not an eligibility decision and that multiple pieces of evidence must be considered. Fairfax County’s advanced-program screening process is a useful example of why a score found on another district’s website cannot answer what will happen in yours.

Ask locally:

  • Is this score used for universal screening, referral, eligibility, placement, or instructional planning?
  • Is the comparison national, local, or both?
  • Is there an automatic screening threshold?
  • What other evidence enters the decision?
  • Can a family refer a child separately from the automatic screening process?
  • When are referrals, results, and appeals due?

The deadline question can matter more than the cutoff question. In some systems, a referral deadline arrives before test results.

NNAT3 versus CogAT

Both assessments can appear in gifted-screening systems, but they are not interchangeable.

The NNAT3 is wholly nonverbal and centers on visual reasoning. CogAT Form 8 has Verbal, Quantitative, and Nonverbal batteries. A school may use one, the other, or information from both. Even where the visual questions look related, a CogAT composite includes kinds of reasoning that NNAT3 does not measure.

If the school notice actually names CogAT, use the parent guide to fall CogAT testing and the free CogAT Nonverbal practice test. Preparing for an acronym that was not on the notice wastes time and can increase a child’s worry for no benefit.

How to prepare without turning home into a test center

Preparation should make the format less strange, not make a child responsible for securing a placement.

Begin with the school’s directions

Confirm the test, level, date, format, and purpose. Ask whether the school provides sample items. If the child has an IEP, 504 plan, or other documented support, confirm how it applies during this assessment.

Use one short, untimed introduction

Show the child how a visual matrix works and how to choose one answer from five. A short introduction can reveal practical confusion—where to click, how to change an answer, or what “choose the missing piece” means—without turning practice into a daily course.

Ask about the rule, not the score

Useful prompts include:

  • What stayed the same?
  • What changed from one box to the next?
  • Can you describe the rule before looking at the choices?
  • Which answer can you rule out, and why?

These questions keep attention on reasoning. They also make a wrong answer informative.

Stop while the child is still thinking well

Fatigue can turn practice into guessing. One calm set is more useful than pushing through several after attention has gone. If a child becomes distressed, stop. Test preparation is not a measure of commitment.

Protect the ordinary foundations

Sleep, breakfast if the child normally eats it, glasses or hearing equipment, medication taken as prescribed, and arriving without a frantic rush are practical preparation. Do not introduce an elaborate new test-day ritual that signals danger.

The free NNAT3-format practice test creates twelve original questions, offers timed or untimed use, and explains the rule behind each answer. Use it to make the interaction familiar, then leave room for ordinary life.

When the result surprises you

A high result does not describe a whole child, and a lower-than-expected result does not close the subject. Group assessments sample performance under standardized conditions; they do not directly measure curiosity, creativity, persistence, classroom knowledge, motivation, or every support a child needs.

Ask the teacher what agrees with the child’s daily work and what does not. If the score and classroom evidence point in different directions, that mismatch is worth understanding. It may lead to a review of work samples, other assessments, accessibility conditions, language experience, attention, or the opportunities the child has had to show a strength.

The most useful outcome is not a label attached to one number. It is a clearer conversation about what the child is ready to learn next and what evidence the school will use to decide.

Sources and further reading

NNAT and NNAT3 are trademarks of NCS Pearson, Inc. GrowMindGrow is not affiliated with or endorsed by Pearson. The practice on this page uses original items and does not reproduce secure test content.

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