Education at a Glance is the authoritative source for information on the state of education around the world. It provides key information on the output of educational institutions; the impact of learning across countries; the financial and human resources invested in education; access, participation and progression in education; and the learning environment and organisation of schools. The 2016 edition introduces a new indicator on the completion rate of tertiary students and another one on school leaders. It provides more trend data and analysis on diverse topics, such as: teachers’ salaries; graduation rates; expenditure on education; enrolment rates; young adults who are neither employed nor in education or training; class size; and teaching hours. The publication examines gender imbalance in education and the profile of students who attend, and graduate from, vocational education.