WorkKeys is a job skills assessment system that helps employers select, hire, train, and retain a high-performance workforce. WorkKeys scores help compare a learner’s skills to the skills real jobs require. ACT WorkKeys assessments are divided into the following subdivisions:ACT WorkKeys - Applied Mathematics - LeveledACT WorkKeys - Graphic Literacy ACT WorkKeys - Workplace Documents  ACT and WORKKEYS are registered trademarks of ACT, Inc.