MetaMetrics

MetaMetrics, founded in 1984 and headquartered in Durham, North Carolina, is an award-winning education technology company that created the Lexile Framework for Reading and the Quantile Framework for Mathematics, universal scales used to measure reading ability, text complexity, math ability, and content complexity. More than 600 educational publishers certify content with MetaMetrics measures, over 35 million students receive Lexile and Quantile measures annually, and the company partners with over 300 state education agencies, assessment providers, and content publishers. MetaMetrics was acquired by The Apax Digital Fund in 2019.