Can a 14 year old sleep at 11pm?

Understanding Sleep Needs for 14-Year-Olds

What is the appropriate bedtime for a 14-year-old? For teenagers in this age group, it is recommended that they aim for 8 to 10 hours of sleep. To determine a suitable bedtime, consider their wake-up time and count backwards. For instance, if a 14-year-old needs to wake up at 7 AM, a bedtime of around 9 to 11 PM would be ideal.