MetaMetrics is an education technology organization that offers the only scientifically valid, universal scales for measuring reading and listening (Lexile) as well as math (Quantile). The Lexile and Quantile Frameworks measure student ability and the complexity of the content they encounter. Lexile and Quantile measures and related technologies link assessment to instruction and provide next steps for students of all ages and abilities. MetaMetrics was formed in 1984 and is based in Durham, North Carolina.
