Two students in Danielle Adler’s kindergarten class at Marcus Hook Elementary School in Marcus Hook, Pa., prepare for an addition problem. Credit: Holly Korbey for The Hechinger Report The Hechinger ...

Greensburg Salem School District is looking to get students more engaged in learning as they returned to the classroom Tuesday for the fall semester. District Superintendent Ken Bissell said in a ...

Children’s number sense—understanding whole numbers, their relations, and early operations—is foundational for later learning, as individual differences in kindergarten set trajectories for math ...