I suspect, though, that relatively few fourth and fifth graders get 10 hours of shut-eye a night. My grandsons, at 10, were lucky to sleep eight or nine hours, even on weekends. Researchers at Stanford University have reported that 9- and 10-year-olds need only about eight hours a night. But things get really challenging at puberty and throughout adolescence.
Sponsored Topics. Edgewood is a town in Santa Fe County, New Mexico, United States. It is part of the Santa Fe, New Mexico Metropolitan Statistical Area. The population was 1,893 at the 2000 census. Homesteaders moving into the American West created the initial settlements that grew into what is now the town of Edgewood.
Edgewood is a city in Clayton and Delaware counties in the U.S. state of Iowa. Highway 3, which runs through the center of town, is the dividing line between the two counties. The Edgewood post office was established in 1852 on the Clayton side of the town. Edgewood was formally incorporated in 1892 even though it had a functioning council for some time before that. The population was 864 at the 2010 census, down from 923 at the 2000 census.