Last year, my daughter's school backpack got so heavy, she would sometimes just drag it behind her rather than hoist it onto her shoulders. Backpacks with wheels are too bulky for her locker, so next year I'm thinking about buying an extra set of textbooks to keep at home.
In its latest rating of the most durable school backpacks, Consumer Reports has conducted its own survey to determine how much weight kids are carrying as a result of overloaded packs. The researchers visited three New York City schools and weighed more than 50 children's backpacks. They found that kids in the 2nd and 4th grades are carrying about 5 pounds worth of homework and books. But once kids reach the 6th grade, the homework load gets heavier. On average, 6th graders in the study were carrying backpacks weighting 18.4 pounds, although some backpacks weighed as much as 30 pounds.
The American Academy of Pediatrics recommends that a child's backpack weigh no more than 10 to 20 percent of a child's weight. Consumer Reports recommends keeping the weight closer to 10 percent of a child's weight. But one Texas study found that most parents don't check the weight of their child's backpack. According to Consumer Reports: