Over the past decade, chronic absence has gone from being a virtually unknown concept to a national education metric that provides every school in the nation with critical data on how many students are missing so many days of school it jeopardizes their academic success. The inclusion of chronic absence in the Every Student Succeeds Act (ESSA) was…

America's education system is based on the assumption that barring illness or an extraordinary event, students are in class every weekday. So strong is this assumption that it is not even measured. It is the rare state education department, school district, or principal that can tell one how many students have missed 10% or more of the school year…

The Student Mobility Index is designed to be a highly sensitive statistic of classroom disruption. The idea behind the statistic is that any student entries or exits to and from a classroom during the year, over however many days, contribute to a disruption of instructional continuity and obstacle to institutional organization. This kind of…

This report seeks to raise awareness of the critical importance of chronic early absence, synthesize available data on the scope of the challenge, and share emerging insights about how schools and communities can use chronic early absence to identify and address challenges affecting the social, educational and physical well-being of children and…

This report presents statistics of city public-school systems for the year 1933-34. It also presents, in connection with the text, data on certain points to show trends within the past 10 years, and especially within the past 4 years when the effects of the depression were being felt by the schools. In previous reports statistics for cities…