Skip to "Navigation" Tests Directory The PRAXIS SeriesTM The Praxis Series™ Assessments provide tests and other services that states use as part of their teaching licensing certification process. The Praxis I® tests measure basic academic skills; The Praxis II® tests measure general and subject-specific knowledge and teaching skills; and the Praxis III® tests assess classroom performance. The Praxis I® Test About the Test Register for a Test Prepare for a Test Find a Test Date ...