These cases confirmed that at least some districts «matter» in powerfully positive ways for student learning in large numbers of schools and for students of all backgrounds. (wallacefoundation.org)
Choice works best when there's a relatively dense population, with a relatively large number of schools, relatively close to each other. (bluum.org)
The crowd sourcing model means the project can reach large numbers of schools and students - around 450 000 unique visitors each month. (teachermagazine.com.au)