The overall college enrollment rate has increased since 2000. Different factors, such as changes in the labor market and the economy, may have contributed to this increase.1, 2 In this indicator, college enrollment rate is defined as the percentage of 18- to 24-year-olds (referred to as “young adults”) enrolled as undergraduate or graduate students in 2- or 4-year institutions. The Immediate College Enrollment Rate indicator, in contrast, presents data on the percentage of high school completers who enroll in 2- or 4-year institutions in the fall immediately following high school.