https://www.edsurge.com/news/2013-07-31-grockit-ditches-test-prep-for-social-learning
Grockit Ditches Test Prep for Social Learning | EdSurge News
Dec 27, 2018 - SF edtech startup sells test prep assets to Kaplan to double down on Learnist
test prepsocial learninggrockitditchesedsurge