How many calories should a 11-15 year old have?
should they have 1200-1500
11-15 year olds should have a calorie range of 1200- 2000. The calorie level may depend on a number of factors like their sex, age and body mass. Those that are tall and big in body size may require to have more calories.
That depends on gender and activity level. Here is a chart that can help you, http://www.webmd.com/diet/features/estimated-calorie-requirement
A child doesn't need to calorie count. As long as they are fed normal portions of healthy, wholesome foods, and they lead an active lifestyle, a few extra calories isn't going to hurt them.