Glossary Term Enrollment Enrollment is the official registration of individuals in a given formal or non-formal educational program, stage, or module thereof, regardless of age. Term Info Source UNESCO-UIS. (2011). International Standard Classification of Education (ISCED). Related Glossary terms Age-specific enrollment rate Attendance Dropout Gross enrollment rate Net enrollment rate Out-of-school children and youth Pupil-teacher ratio Repeaters Repetition by grade Have Questions? See our FAQs Page Contact Us