Jumping jacks, a staple of school gym classes, are not just for kids—they can also reveal much about your health. Even if you haven’t done the exercise recently, your ability to do them today can ...

When Kusum Sinha, the superintendent of Garden City Public Schools in New York, took a trip this summer to Finland, Estonia and Sweden with other district leaders, she came back wishing she could ...

“We’ve really worked hard, especially at the K-5 level, to bring kids outdoors as much as possible,” said Sinha, who in years past has directed funding to develop multiple outdoor classroom spaces ...