Alex Cohen is the Director of Learning and Evaluation for the Richard M. Fairbanks Foundation. High-performing school leaders have a substantial impact on student achievement. Studies that aim to isolate the impact of leaders on student test scores find that moving from a low- to a high-quality principal can mean several additional months of learning. […]

Alex Cohen is the Director of Learning and Evaluation for the Richard M. Fairbanks Foundation. The dangers of smoking are well-known. Smokers are more likely to die from lung cancer, heart disease, lung disease and other deadly illnesses, not to mention the health risks caused by secondhand smoke exposure or the impacts to newborns caused […]