When a student falls asleep in class, it’s usually a sign of too little sleep, not disrespect. Most teenagers need 8–10 hours of sleep a night, according to the American Academy of Sleep Medicine, but many get far less because of early school start times, late-night phone use, jobs or family duties.
The CDC reports that most US high school students don’t get enough sleep on school nights.
The best response is to wake the student gently, re-engage the whole class with movement, and talk with the student privately to find the cause. Below are the main reasons students fall asleep, 12 strategies that work, and what to say.
How Much Sleep is Enough for a Student?
Research suggests that students who get adequate amounts of sleep generally perform better in class than those who do not get enough sleep.
A study conducted by researchers at the University of Wisconsin found that high school students sleeping in class statistics scored lower on tests than students who did not sleep in class.
In another study, researchers at Stanford University looked at whether or not sleeping in class affected college students’ academic performance.
They found that almost half of the students surveyed reported falling asleep during classes. Of those, nearly 40 percent could not pay attention to lecture material.
The American Academy of Pediatrics recommends that children ages 5-12 get about 8 hours of sleep each night. Children ages 13-17 should get 9-11 hours of sleep each night, while teenagers ages 18-19 should get 10-13 hours of sleep each night according to the organization. So, should students be allowed to sleep in class?
Why Students Fall Asleep in Class
There are many reasons students might choose to sleep in class. Here are some of the most common ones.
Fatigue
Some students feel too tired to study during the day. They usually go to bed early, wake up early, and don’t eat breakfast. When they finally arrive at school, they’re exhausted and often fall asleep in class.
Stress
Many students experience stress because of family issues, work deadlines, or exams. Besides being stressed out, they may also be hungry, which makes it difficult for them to concentrate and fall asleep.
Lack of Sleep
Students who are tired skip meals and sleep late in the evening. Because they are tired, they may find themselves falling asleep during class.
Working late into the evening
If you work late into the evening, chances are you won’t get much sleep at night. And, if you manage to fall asleep, you’ll likely wake up early in the morning. So, even though you might be exhausted, you won’t be able to rest properly.
Studying Late at night
You’ve probably heard about the dangers of staying up too late. Studies show that doing homework after 10 pm increases the risk of falling asleep while in class.
What’s worse is that studies show that the longer you stay awake, the less effective you become at learning.
Not Having Enough Water
Dehydration affects your ability to concentrate. In fact, dehydration causes drowsiness. According to the conducted research, 8 years old fall asleep in class because of not having enough water.
Drinking Alcohol
Alcohol is dehydrating and can cause drowsiness. Plus, it can interfere with your memory.
Early School Start Times
Teenagers’ body clocks shift later during puberty, so very early start times cut into their sleep. Pediatricians recommend later start times for middle and high schools.
Phones and Gaming at Night
Scrolling, gaming and messaging late at night delay sleep and reduce its quality.
Part-Time Jobs or Caring for Family
Some students work evening shifts or look after younger siblings, leaving little time to sleep.
Passive Lessons
Long lectures with little interaction, especially after lunch, make tired students even sleepier.
Possible Medical Causes
Ongoing sleepiness can be a sign of a sleep disorder (such as sleep apnea or narcolepsy), depression or a medication side effect. If it happens often, involve the school nurse or counselor.
How to Deal With Students Sleeping in Class
In a classroom full of teenagers, it’s easy to fall asleep. But how does one wake students up without being too harsh? Here you’ll learn how to engage tired students and keep them awake enthusiastically.
What to Do Right Now (in Class)
- Walk near the student and tap the desk quietly. Don’t embarrass them in front of others.
- Ask the whole class to stand, stretch or switch tasks. Movement wakes everyone up.
- Switch to pair work or a quick question everyone answers. Ideas like task cards keep students active.
- Use a timer to break the lesson into short 10–15 minute chunks.
- Add a little humor. A light moment resets attention without shaming anyone.
- Open a window or adjust the room temperature if you can.
What to Say Privately
“I noticed you’ve been falling asleep in class this week. I’m not angry, I’m worried. Is something making it hard to sleep, or is anything going on at home or at work?”
Long-Term Strategies
| Strategy | Why it helps |
|---|---|
| Active lessons with movement every 10–15 minutes | Keeps attention up, especially after lunch (hands-on learning helps) |
| Seat the student near the front or near you | Makes it easier to re-engage them quietly |
| Contact parents or guardians | They may not know about late-night habits or job hours |
| Refer to the school nurse or counselor | Rules out medical or emotional causes |
| Teach healthy sleep habits | Phones out of the bedroom and a regular bedtime address the root cause |
For more ways to keep students engaged, see how teachers can motivate students and how to quiet a class without yelling.
Teaching older students? Read how to deal with disrespectful college students.
FAQ
1. Is sleeping in class disrespectful?
It was disrespectful once upon a time and also depends on which class it is. Like in school and college, it’s not been counted as disrespectful as professors think it is disrespectful in university. Still, we all understand now a student can sleep for many reasons, he can be sick, can be tired, etc.
2. How do I get my child to stop sleeping in class?
Parents, we should not let our kids wake up till midnight. They should sleep early and get enough sleep. Also, tell them to drink enough water. Because dehydration also causes a sleepy mind.
3. Should teachers let students sleep in class?
Not as a habit, because the student misses learning and the cause goes unaddressed. But a quiet wake-up and a private conversation work far better than punishment. If a student is exhausted or unwell, the nurse’s office may be the right place.
4. How do you engage tired students?
– Reasons why students sleep in class are because they are tired, they didn’t sleep at night or sick or there can be other issues. But as a teacher, you must try your best to keep the student awake if he sleeps every day. Keeping asking questions of students and making some funny jokes are a good way to keep the students engaged in class.
Conclusion
Dealing with a sleepy student is a tricky task because we really don’t want to shame the student or scold that student in front of everyone for sleeping. That’s why getting friendlier toward sleepyheads works effectively. Also, age really matters.
For a kid, you can ask him to keep awake in a nice sweet manner, but for an adult student or teenager, you must show some concern. Let them know you are concerned about their sleeping in your class.
