This protocol guides the review of research that informs the What Works Clearinghouse (WWC) practice guide on Career and Technical Education at Community Colleges. The review-specific protocol is used in conjunction with the "WWC Procedures and Standards Handbooks (version 4.0)." The Practice Guide will draw from rigorous research to make evidence-based recommendations for designing and implementing workforce development strategies at community colleges with the aim of improving student outcomes. This Practice Guide will explore topics such as deciding which program components or multicomponent services may be most important in workforce development strategies for improving students' educational and labor market outcomes. The primary audience for this Practice Guide is staff at community colleges who are responsible for overseeing, designing, and/or implementing workforce development strategies.