And it's a known biological fact that during teenager years the circadian rhythm is affected and normal sleep is pushed later in the night. Having teens wake up early is literally fighting biology and can't but have negative results on their health, education, socialization, etc.
mrhappyunhappy|7 years ago
code_duck|7 years ago
irrational|7 years ago
Verdex_3|7 years ago
rocho|7 years ago