One common approach to helping students who have been assessed as needing developmental education is corequisite remediation, where students enroll directly in college-level courses while receiving concurrent and aligned developmental educational support. There are numerous corequisite education models (for example, paired courses or tutoring), each designed to support students in passing college-level courses while avoiding the delays associated with prerequisite developmental courses. This brief from MDRC describes lessons from the emerging research examining the effects of corequisite education.