KALAMAZOO COUNTY, MI -- Nearly 82% of third graders in the five largest Kalamazoo-area school districts are in classrooms with more than 20 students. MLive/Kalamazoo Gazette obtained the size of ...
Classroom “churn” — when students leave a classroom midyear or new students join — can have a negative effect on third grade reading scores, according to a new study that examined Colorado census and ...
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