Determine a student's optimal reading or math measure when two assessments, taken within 30 days of each other, have resulted in significantly differing Lexile or Quantile measures. 

• Access the Measure Manager Tool via Support/FAQs. 

• Best for use with Interim Assessment measures. 

Access thousands of math resources including lesson plans, activities, videos, games, and more. The Resources: 

• Are aligned to state standards. 

• Have been evaluated, and a quantitative measure of mathematical complexity has been assigned. 

• Can be filtered by type, format, or grade range. 

Access thousands of math resources including lesson plans, activities, videos, games, and more. The Resources: 

• Are aligned to state standards. 

• Have been evaluated, and a quantitative measure of mathematical complexity has been assigned. 

• Can be filtered by type, format, or grade range. 

Access downloadable lists of important words by grade and domain that students are likely to encounter in textbooks and other K-12 educational materials. 

• Domains include math, science, social studies, and general. 

• Create your own customized lists of consequential words from a collection of 40 million words based on general and academic domain K-12 vocabulary.  

• Lists can be downloaded and printed.  

View Lexile and Quantile measures by grade level to see how a large sample of students in grades 1-12 performed based on 2010-2019 research.  

• The charts provide norms at the 10th, 25th, 50th, 75th, and 90th percentiles for fall, winter, and spring testing.   

• The charts are provided for descriptive purposes only and are not intended to be interpreted as state performance standards.