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Learn about the Lexile (Reading, Listening and Oral Reading) and Quantile Frameworks
Get the most out of implementing measures
Use our products, tools, services and APIs to get the measurements you need
Learn how to prepare text and use your analyzer to get Lexile text measures
Identify a career’s reading and math demands in Lexile and Quantile metrics for goal setting and career preparedness
Discover words across grade levels and subject areas that students will encounter in classroom reading
An online platform that provides easy access to more than a dozen reading and math tools
Get research-driven information to direct users to appropriate resources for learning a skill or concept
Everything you need to know about getting support from MetaMetrics
Upload audio files and data and receive measures within the tool
Simplify the process of assigning an ability estimate to a test-taker; this is the legacy API
Simplify the process of assigning an ability estimate to a test-taker; this is the new API as of December 2020
Use a single call to submit text for analysis
Access more than 470,000 hardcover, e-books, paperback, trade and other titles
Forecast an individual student or group performance on an upcoming assessment
Forecast an individual student or group performance on an upcoming assessment
Plot a student's projected growth using Lexile or Quantile measures
Measures a student's oral reading ability and the oral readability of text on the same scale
Place both students and listening resources on the same developmental scale
Create and access vocabulary lists for over thousands of titles with the Titles Database

Products, Tools and Services

Learn about the Lexile (Reading, Listening and Oral Reading) and Quantile Frameworks
Get the most out of implementing measures
Use our products, tools, services and APIs to get the measurements you need
Learn how to prepare text and use your analyzer to get Lexile text measures
Identify a career’s reading and math demands in Lexile and Quantile metrics for goal setting and career preparedness
Discover words across grade levels and subject areas that students will encounter in classroom reading
An online platform that provides easy access to more than a dozen reading and math tools
Get research-driven information to direct users to appropriate resources for learning a skill or concept
Everything you need to know about getting support from MetaMetrics
Upload audio files and data and receive measures within the tool
Simplify the process of assigning an ability estimate to a test-taker; this is the legacy API
Simplify the process of assigning an ability estimate to a test-taker; this is the new API as of December 2020
Use a single call to submit text for analysis
Access more than 470,000 hardcover, e-books, paperback, trade and other titles
Forecast an individual student or group performance on an upcoming assessment
Forecast an individual student or group performance on an upcoming assessment
Plot a student's projected growth using Lexile or Quantile measures
Measures a student's oral reading ability and the oral readability of text on the same scale
Place both students and listening resources on the same developmental scale
Create and access vocabulary lists for over thousands of titles with the Titles Database

APIs

Learn about the Lexile (Reading, Listening and Oral Reading) and Quantile Frameworks
Get the most out of implementing measures
Use our products, tools, services and APIs to get the measurements you need
Learn how to prepare text and use your analyzer to get Lexile text measures
Identify a career’s reading and math demands in Lexile and Quantile metrics for goal setting and career preparedness
Discover words across grade levels and subject areas that students will encounter in classroom reading
An online platform that provides easy access to more than a dozen reading and math tools
Get research-driven information to direct users to appropriate resources for learning a skill or concept
Everything you need to know about getting support from MetaMetrics
Upload audio files and data and receive measures within the tool
Simplify the process of assigning an ability estimate to a test-taker; this is the legacy API
Simplify the process of assigning an ability estimate to a test-taker; this is the new API as of December 2020
Use a single call to submit text for analysis
Access more than 470,000 hardcover, e-books, paperback, trade and other titles
Forecast an individual student or group performance on an upcoming assessment
Forecast an individual student or group performance on an upcoming assessment
Plot a student's projected growth using Lexile or Quantile measures
Measures a student's oral reading ability and the oral readability of text on the same scale
Place both students and listening resources on the same developmental scale
Create and access vocabulary lists for over thousands of titles with the Titles Database