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Since we were founded 30 years ago, we’ve worked with hundreds of the top ed tech companies, assessment developers and curriculum publishers.

Each of our partners depends on us to provide insight and custom solutions to boost the value of their offerings. Some of the best reading, writing and mathematics products in the industry have gained a clear competitive advantage by incorporating The Lexile® Framework for Reading, The Lexile® Framework for Writing and The Quantile® Framework for Mathematics.

Our team holds more than 40 advanced degrees, and we’ve also got more than 200 years of combined, hands-on experience teaching in K–12 through university. Let us show you how our team of psychometricians, data scientists and researchers can take your product or service to the next level.

Improve Your Reading or Writing Offerings

LINK YOUR TEST TO THE LEXILE® SCALE
We can perform a linking study to correlate your assessment's score to the Lexile scale, allowing for Lexile® measures to be reported on test results. Or we can build an adaptive assessment to help produce Lexile measures in real-time for your customers.

GET LEXILE MEASURES FOR YOUR READING MATERIALS
When it comes to picking one book over another, a Lexile measure can make all the difference. As the most widely used measure of reading ability and text difficulty, a Lexile measure simplifies the choices for schools, parents and children. Discover all the ways you can obtain Lexile measures for your materials.

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Personalize Learning & Monitor Growth in Your Math Offerings!

ENHANCE YOUR MATH PRODUCT
Quantile® measures provide education companies with a scientifically valid tool for powering their products to connect learners with math resources. With Quantile measures, education companies can enhance their products and programs to track student growth and predict student readiness for math learning.

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