MasteryPrep | 23,441 followers on LinkedIn. Building Mastery. Advancing Achievement. Driving Outcomes. | MasteryPrep, founded by Craig Gehring in 2013, provides districts and schools of all sizes with a suite of readiness programs and solutions that help improve student achievement on required assessments as well as district accountability ratings. Our end-to-end programs, which can be implemented throughout the school year in alignment with state standards, enable educators to analyze data to gauge student readiness, access a library of practice tests and teaching resources, and equip students with the right strategies in the build-up to test day. Visit masteryprep.com to learn more.