Lexile® Framework for Reading

Reading requires the weaving together of literacy skills. The Lexile Framework for Reading takes a scientific approach, applying a universal scale to connect the assessment of a student’s reading ability with the difficulty of a text to help policy makers, partners, and educators know an individual’s reading measure, take action, and inspire better lives.

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Quantile® Framework for Mathematics

Math education relies on interconnected but distinct skills and concepts. The Quantile Framework for Mathematics connects the assessment of a student’s math ability with the skills and concepts they are ready to learn on a universal scale. Like the Lexile Framework, the Quantile Framework helps policy makers, partners, and educators to know an individual’s math measure, and inspire better lives.

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With Lexile and Quantile measures integrated into our new suite of interim assessments, we give educators critical insights into student progress that can inform instruction.