25 April Fools’ Pranks for Students of All Ages

April Fools’ Day is the perfect opportunity to share a few laughs with your students—ones they’ll remember for years to come.

Of course, not all pranks are created equal. As teachers, we know the importance of using simple pranks that keep things lighthearted without crossing any lines or making students upset.

While some pranks can bring joy and foster a stronger connection with your students, others might cause confusion, stress, or anguish. We don’t advocate pranking about grades, telling students you’ve been fired, lining them up outside the nurse’s office for “flu shots,” or other April Fools’ jokes that can feel high-stakes for students. So, if you’re thinking about getting in on the April Fools’ action, it’s important to choose pranks that are harmless, funny, and memorable—especially when you invite your students to join in the fun. Ready for some creative ideas to make this April 1 one to remember? Let’s dive in!

Here are some of our favorite (simple) pranks for students from kindergarten through high school, arranged by age. Don’t worry, we have pranks for teachers who are completely committed to April Fools’ Day as well as for teachers who will just start preparing the night before.

April Fools’ Pranks for Elementary Students

At the elementary level, April Fools’ Day jokes should tend more toward silly surprises. Here are our favorite simple classroom pranks to play on young students.

1. Change the seating

You can stack desks on top of each other, have them facing the opposite direction they are usually in, or remove them entirely if you’re close to the library or another place where you can temporarily store them. When students question the weird seating, pretend to have no idea what they’re talking about!

2. Create a silly new drill

Tell students you have a new fun drill to practice just in case the floor turns to lava. Have students practice crossing the room, getting all of their belongings off the floor, etc. Other silly drills: an ice cream glacier drifting toward school, a dragon drill, or an “Anna from Frozen made everything an arctic tundra” drill.

4. Come to school dressed as another teacher

One April Fools’ Day when I was in grade school, lots of faculty members came to school dressed as each other (and stayed in character). The most memorable was our sweet librarian, who came to school in what our P.E. teacher typically wore and spent our library time bouncing a tennis ball off the brick wall. She asked us repeatedly to run laps around the library and pretended to be exasperated when we told her no.

5. Come to school dressed as your “twin”

Teachers are geniuses. Check out this super-easy prank from an April Fools’ thread on r/Teachers:

“Around Purim this year, one of the 5th grade teachers in my school told her students that she wasn’t coming in the next day and her twin sister was coming to sub for them.

“She came the next day dressed and with makeup done just differently enough than usual that it was totally believable. She changed her voice slightly. Even all the teachers did a double-take when we saw her in the teacher’s room!” —VeryFineDiary

6. Put a fake bonus question on a quiz as a scratch-and-sniff option

Watch how many students lift the paper or bend near the laptop screen to smell it.

7. Attract the elusive Lirpa Loof

Students will remember this joke for years! Check out this prank on Reddit we love:

“Last year I told my 4th and 5th grade students there was a very rare bird called a ‘Lirpa Loof’ (‘April fool’ spelled backward) and made them read an entire fake article and answer comprehension questions about the bird. The bird likes carrots and will come out if you scream ‘Lirpa Loof’ and hold a carrot up to the sky. They all fell for it. It was hilarious.”

“Edit: When I did this last year, I did actually take the kids outside and we held up baby carrots calling for the Lirpa Loof. It was so funny when they all figured it out. They talked about it for the rest of the school year. One of those students who is in my class again this year remembers it and still laughs about it. It’s the little things!” —abbreviatedm

8. Treat your students to brownies

This April Fools’ prank is great for kindergarten. When students arrive, tell them you brought brownies for them to enjoy. Then pass out E’s you’ve cut out from brown construction paper. Get it? For a fun twist, you can then serve actual brownies if your school gives you the green light.

9. Turn desks backwards

If students have desks that have chairs, turn the desks backwards. Put each chair in its original position and push it into the backwards desks. When students come in in the morning, start a timer. How long does it take for students to figure out what’s changed? 

10. Snacks with eyes

Another great kindergarten April Fools’ prank, get peel-and-stick wiggle eyes and turn your snacks into characters. Set the prank up during recess or specials, then ask a student to go get the snacks from their regular place and wait to see what happens when their snack is staring back at them.

11. Serve sponge cake

Make a cake from sponges layered with icing. Then, play a classroom version of Is It Cake? by asking students what they think before you slice it and find out how inedible it is. (Have a treat on hand so students can enjoy an actual April Fools’ Day snack.)

12. Set a new classroom tone

Change your classroom chime or tone that you use to switch centers or line up for lunch. Do you think kids will notice the change? This simple classroom prank works from kindergarten through 5th grade.

13. Switch classes

Arrange with another teacher to switch classes after lunch or recess. Take the other teacher’s class back to your room and start teaching as if nothing’s amiss. When students have figured it out, switch back. 

14. Don’t wake the teacher

You know younger students think teachers sleep at school anyway, so turn that into an April Fools’ prank. Set up a sleeping bag, pillow, and stuffed animal in one corner of your classroom and leave a toothbrush by the sink. A few minutes before students arrive, climb into the sleeping bag and pretend to sleep as they arrive. Extend this prank into writing by having students write a story about what teachers do at night. 

April Fools’ Pranks for Middle and High School Students

At the secondary level, earlier classes will often spoil a prank for later classes in the day. But with this list, you can have a different trick for each class all day long!

15. Write on the board that school has been cancelled for April 31

You can make up a fun reason, too, like, “You guys didn’t hear? They’re shutting down all Wi-Fi networks in the city for maintenance.”

16. Dig into a jar of mayonnaise

My favorite (and the one all over Reddit) is filling up an old mayonnaise jar with vanilla pudding, breaking out a spoon, and watching your students freak out when you casually eat straight from the container during class.

17. Squash a bug—and then eat it

We love this idea from an April Fools’ thread on r/Teachers:

“Chocolate-covered raisin. Leave it on your desk/counter. During class, yell, ‘BUG!’ Grab a book, smash it, then eat it real quick. I do it every year. The kids go crazy.” —teacherdrinker

18. Tell students their laptops are now voice-activated

Make an announcement that your district’s technology provider announced that laptops have been updated with a voice-activation feature. To start, you have to say “Activate voice control” loud enough for it to hear, then give different directives. “No, no, you have to say it much slower.” “An online help forum says to try with a British accent?” I’m giggling just thinking about this one.

19. Destroy a fake phone

First, grab one of your old, nonworking cell phones or ask around (someone you know has one). Then, pick a student who is very reliable and a good actor to be in on your prank. Give them the broken phone and tell them to pretend to be texting on it during class and then argue with you about handing it over. On April 1, let this play out in class. At the end of your increasingly heated argument, tell the student, “That’s it! I’ve had it!” and grab the phone and either throw it on the ground, drop it dramatically in a big glass of water, or stomp on it. Then revel in your prank!

20. Teach a fake lesson

Use these resources to start a fake lesson and see how long students believe you before figuring it out. (This can be a good segue into a conversation about using reputable sources, evaluating online content, conspiracy theories, etc.)

Dihydrogen monoxide awareness (aka water!)

Spaghetti tree: Be sure to read the caption of the video to students afterward, explaining how many people believed this 1957 BBC hoax.

Flying penguins: Another classic BBC hoax.

Birds Aren’t Real: My personal favorite, “Birds Aren’t Real” is a satirical conspiracy-theory group whose position is that birds are actually government spies.

Don’t see a fake lesson that speaks to you? Get ChatGPT to write a fake article on whatever topic you want and use it as a reading passage, article assignment, etc.

21. Communicate with your class ghost

You’ll need a teacher in another room to be in on this prank with you. Before class, set up a FaceTime call so the other teacher can see and hear you but you can’t hear any noises that might happen on their end. Have a blank Word document already projected on the screen. Then, a minute or two into class, have the “ghost” start typing a message on your screen via a wireless keyboard/mouse, and ham it up!

22. Make a fake intro slide for your lesson

Make your students think you’re about to teach the most boring lesson of their lives. Wherever you post instructions or an agenda for the day, write something like this:

“Please make sure you have a writing utensil to take notes. The next three class days will be a lecture covering  ____.”

Sample topics: The Lenstra–Lenstra–Lovász lattice basis reduction algorithm, the evolution of water-cooled chillers, the establishment of the Federal Deposit Insurance Corporation, mixed Markov decision processes, occupational ergonomics.

23. Host a fake exam

Create an exam with questions that either aren’t actual questions or that have nothing to do with your subject. Show students how much you know about pop culture with questions about the latest trends or even questions about yourself. How closely have they been listening to your stories? 

24. Create a fake mascot

Work with other teachers to launch a new, fake mascot on April 1. Change the morning announcements, signs around campus, and, if you’re really committed, make T-shirts with your mascot. See how long it takes students to catch on. 

25. If you’re good with technology, make a shadow self

We love everything about this prank, but especially the guy’s deadpan dialogue. A+ in our book.

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