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When you add Lexile measures to your company’s reading materials, products and assessments, you’re including more than just a number. You’re adding insights and scientific validity. You can also help educators easily find differentiated materials to power personalized learning. At the same time, you will be joining a movement to bring meaning to measurement.

Here are a few ways you can add Lexile text measures to your reading materials:

Lexile Resource Measurement Service

Need to know the Lexile measure of an already-published learning resource or book? Learn more about the process of getting that material analyzed and included in our popular Find a Book tool (trade books only).

More about the Lexile Resource Measurement Service

Lexile® Text Analyzer Subscriptions

Publishers and content developers with ongoing needs to develop materials at specific Lexile levels can use the following subscription services:

  • With the Professional Lexile Analyzer, you can obtain the Lexile measure for a piece of text and evaluate the text complexity of the content in real-time.
  • Or upgrade to our top-tier Lexile Analyzer Editor Assistant™ to access all of the features that promote multi-user collaboration and help your to team be more efficient and effective at producing quality content.

More about Lexile Analyzer Subscriptions

Lexile Titles Database 

A license to the Lexile Titles Database gives your company access to more than 275,000 informational and literary titles from hundreds of publishers—and this number continues to grow. There are separate databases for English Titles and Spanish Titles, both of which are available for integrating into your product or service.

More about the Lexile Titles Database