From the lack of sleep, teenagers struggle to be able to control their emotions during the school day. This then leads to unstable and impaired academic performance, highly unpredictable moods, which are likely to increase irritability, impatience, and low tolerance for frustration. (Dawson, Peg). School administrators do not realize that by continuing early start times, students are more vulnerable to have “higher daytime sleepiness, increased use of psychoactive substances, sleep disturbances, later bedtimes and lowered mood” (Peters, Kathleen). Many researchers have done studies to show the effects of school performances based on the amount of sleep teenagers get. For example, a survey was done to a large number of growing teenagers based on their amount of sleep and sleep deprivation by researchers from Boston College. In this study, the researchers discovered that the United States is known to “have the highest number of sleep-deprived students, where 73% of 9 and 10-year-olds and 80% of 13 and 14-year-olds identified by their teachers as being adversely affected. In literacy tests there were 76% of 9 and 10-year-olds lacking sleep. This was much higher than the international average of 47% of primary pupils needing more sleep and 57% among the secondary age group” (Coughlan, Sean). The significance of this study was based on how the lack of sleep greatly affects the students through their