A third grade project growing out of the day-to-day life of the nearby Hudson River became one of the most celebrated units of the school, a unit on boats, which under the guidance of its legendary teacher Miss Curtis, became an entrée into history, geography, reading, writing, arithmetic, science, art and literature. Each of the units was broadly enough conceived so that different children could concentrate on different aspects depending on their own interests and needs. Each of the units called for widely diverse student activities, and each sought to deal in depth with some critical aspect of contemporary civilization.