Together with our partners, AIR has conducted the two largest studies of the implementation of the No Child Left Behind Act to date: The National Longitudinal Study of the No Child Left Behind Act (NLS-NCLB) and the Study of State Implementation of NCLB (SSI-NCLB).
Chronic absence is a nationwide problem, even among young students. Those with poor attendance are more likely to face challenges later in school and in life. This study tested four versions of an adaptive text messaging strategy to see which, if any, would reduce chronic absence among 26,000 elementary school ...