Webinars & Educational Videos / Understanding the WIAT-4

Understanding the WIAT-4: What It Is, What to Expect, and How to Read the Scores

If your child has been given, or might be given, the WIAT-4, this guide walks through what it is, why it is used, what to expect, and how to make sense of the scores once they come back.

Educational video

Run time: about 9 minutes

From iReading Tutor

About This Video

If your child has been given, or might be given, the WIAT-4, this guide from iReading Tutor is for you. It explains what this one-to-one academic achievement test actually is, why it is used, what happens during testing, and how to make sense of the scores. The most important idea to keep in mind: scores are one piece of your child’s story, not the whole story.

Along the way, the video explains the reading areas the test may look at, how decoding and encoding work together, the foundational skills clear, step-by-step teaching builds, what the “science of reading” really means, how to read standard scores and percentile ranks, the limits of scores, and five good questions to bring to a results conversation.

Key Takeaways

  • The WIAT-4 is a one-to-one academic achievement test for ages 4 to 50 that can look at reading, writing, math, listening, and speaking. It is not a measure of intelligence, effort, parenting, or future potential.

  • Testing is one child with one adult, using conversation and activities chosen for your child, so it can look different from child to child.

  • Decoding (letters to sounds to a word) and encoding (word to sounds to letters) are partners, built on phonemic awareness, phonics, blending, and segmenting, taught through explicit, systematic instruction.

  • Standard scores and percentile ranks compare your child with same-age peers, but one score cannot explain why a child is struggling. The clearest picture combines scores with classroom work, history, and your own knowledge of your child.

  • Bring good questions to the results meeting. A score is a starting point, not a finish line.

Frequently asked questions

What is the WIAT-4, and why might my child be given it?

The WIAT-4 is a one-to-one academic achievement test given individually by an evaluator. It looks at reading, writing, math, listening, and speaking depending on what your child needs, and it suits ages 4 to 50. It can be used for a formal clinical diagnosis or simply to inform individualized instruction. Reasons for giving it include understanding strengths and difficulties, planning teaching and support, comparing progress with same-age peers, guiding decisions about extra help or special education services, or answering a specific question about reading or math.

How do I read my child’s WIAT-4 scores, and what can’t they tell me?

Standard scores compare your child with same-age peers, and percentile ranks make that comparison easier to picture (a 60th percentile means about 60 out of 100 same-aged children scored at or below that result). Subtests show specific skills and composites combine several subtests. Scores can show areas of strength and need, guide teaching, and track progress, but they cannot measure intelligence, effort, parenting quality, or future potential, and one score cannot explain why a child is struggling.

What questions should I ask in a WIAT-4 results meeting?

Ask: What parts of the WIAT-4 were given? What do the scores mean for my child’s learning? How will this information be used to help? What teaching strategies or supports do you recommend? How can we support reading and writing at home? You do not need to have all the answers. Coming in with good questions is enough.

Questions about your child’s WIAT-4 results?

We’re here to help you understand the results and explore next steps. Book a free consultation, call 561-418-6856, or email [email protected].

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