Ready to level up your brainpower in 2025? You’ve come to the perfect place!
Our exciting collection of Riddles for High School Students is packed with the latest, most creative challenges that will get students thinking, laughing, and competing with friends.
Whether you’re in class or just killing time, these riddles are a fun way to boost your logic and language skills. And the best part?
Each riddle comes with a copy button so you can easily share it with classmates or on social media. Let the riddle fun begin!
Best Riddles for High School Students

These are hand-picked for their cleverness and balance of difficulty and fun—perfect for any high schooler.
- I’m tall when I’m young and short when I’m old. What am I?
Answer: A candle - The more you take, the more you leave behind. What am I?
Answer: Footsteps - What begins with T, ends with T, and has T in it?
Answer: A teapot - What can you catch but not throw?
Answer: A cold - What has hands but can’t clap?
Answer: A clock - What is full of holes but still holds water?
Answer: A sponge - I speak without a mouth and hear without ears. What am I?
Answer: An echo - What gets wetter as it dries?
Answer: A towel - What goes up but never comes down?
Answer: Your age - What has keys but can’t open locks?
Answer: A piano
Riddles for High School Students with Answers

This section offers complete Q&A riddles that are both entertaining and educational.
- What comes once in a minute, twice in a moment, but never in a thousand years?
Answer: The letter M - I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
Answer: A map - What is always in front of you but can’t be seen?
Answer: The future - What has a head, a tail, but no body?
Answer: A coin - What can travel around the world while staying in the same corner?
Answer: A stamp - What is so fragile that saying its name breaks it?
Answer: Silence - What has to be broken before you can use it?
Answer: An egg - If two’s company, and three’s a crowd, what are four and five?
Answer: Nine - Forward I am heavy, but backward I’m not. What am I?
Answer: The word “ton” - The more you take away from me, the bigger I get. What am I?
Answer: A hole
Fun Riddles for High School Students

Fun, clever, and just a little silly—great for brain breaks or class competitions.
- What kind of room has no doors or windows?
Answer: A mushroom - What has one eye but can’t see?
Answer: A needle - What goes through cities and fields but never moves?
Answer: A road - What’s orange and sounds like a parrot?
Answer: A carrot - Why did the student eat his homework?
Answer: Because the teacher said it was a piece of cake - What do you call a bear with no teeth?
Answer: A gummy bear - Why don’t skeletons fight each other?
Answer: They don’t have the guts - What has four wheels and flies?
Answer: A garbage truck - What word is spelled incorrectly in every dictionary?
Answer: Incorrectly - What has a face and two hands but no arms or legs?
Answer: A clock
Hard Riddles for High School Students
These will really stretch the brain!
- I am always hungry, I must always be fed. The finger I touch will soon turn red. What am I?
Answer: Fire - The more you take, the more you leave behind. What am I?
Answer: Footsteps - What can fill a room but takes up no space?
Answer: Light - What comes once in a year, twice in a month, four times in a week, and six times in a day?
Answer: The letter “E” - I have no life, but I can die. What am I?
Answer: A battery - I have a neck but no head, and I wear a cap. What am I?
Answer: A bottle - What can’t talk but will reply when spoken to?
Answer: An echo - You see a boat filled with people, but there isn’t a single person on board. How?
Answer: All are married - What begins and has no end, and is the key to everything?
Answer: Knowledge - What can be cracked, made, told, and played?
Answer: A joke
Difficult Riddles for High School Students
Perfect for competitions and brainiacs.
- What English word has three consecutive double letters?
Answer: Bookkeeper - What five-letter word becomes shorter when you add two letters to it?
Answer: Short - A man pushes his car to a hotel and tells the owner he’s bankrupt. Why?
Answer: He’s playing Monopoly - What occurs once in every minute, twice in every moment, but never in a thousand years?
Answer: The letter M - What has 13 hearts but no other organs?
Answer: A deck of cards - If you drop me I’m sure to crack, but give me a smile and I’ll smile back. What am I?
Answer: A mirror - I shave every day, but my beard stays the same. What am I?
Answer: A barber - What can run but never walks, has a bed but never sleeps?
Answer: A river - The more you take away, the more I become. What am I?
Answer: A hole - A girl has as many brothers as sisters, but each brother has only half as many sisters as brothers. How many siblings are there?
Answer: Four sisters and three brothers
Math Riddles for High School Students
Boost logic and numbers together.
- If two’s company, and three’s a crowd, what are four and five?
Answer: Nine - What three numbers give the same answer when added or multiplied?
Answer: 1, 2, and 3 - If you multiply this number by any other number, the answer will always be the same. What is it?
Answer: Zero - I add five to nine and get two. The answer is correct, but how?
Answer: It’s 9 AM + 5 hours = 2 PM (clock math) - A father is 36 years old, and his son is 6. How many years ago was the father 5 times older than his son?
Answer: 6 years ago - What weighs more: a pound of feathers or a pound of bricks?
Answer: Neither—they both weigh a pound - If there are four apples and you take away three, how many do you have?
Answer: Three (you took them) - A girl has 10 apples and gives away half. How many does she have now?
Answer: 5 - Which month has 28 days?
Answer: All of them - How can you add eight 8s to make 1,000?
Answer: 888 + 88 + 8 + 8 + 8 = 1,000
Challenging Riddles for High School Students
For those who enjoy a serious mental workout.
- The person who makes it has no need of it. The person who buys it doesn’t use it. The person who uses it doesn’t know it. What is it?
Answer: A coffin - What comes once in a year, twice in a week, and never in a day?
Answer: The letter E - Two in a corner, one in a room, none in a house, but one in a shelter. What is it?
Answer: The letter R - What disappears as soon as you say its name?
Answer: Silence - If you have me, you want to share me. If you share me, you don’t have me. What am I?
Answer: A secret - What has one voice, goes on four legs in the morning, two legs at noon, and three legs in the evening?
Answer: A human - The more you take away, the more I become. What am I?
Answer: A hole - What has many teeth but cannot bite?
Answer: A comb - What begins with an E but only has one letter?
Answer: An envelope - What flies without wings?
Answer: Time
Funny Riddles for High School Students
Add humor to the brain game!
- Why did the math book look sad?
Answer: Because it had too many problems - What do you call cheese that isn’t yours?
Answer: Nacho cheese - Why did the student eat his exam?
Answer: Because the teacher said it was a piece of cake - What do you get when you cross a snowman with a vampire?
Answer: Frostbite - What’s brown and sticky?
Answer: A stick - Why can’t your nose be 12 inches long?
Answer: Because then it would be a foot - What do you call fake spaghetti?
Answer: An impasta - Why don’t eggs tell jokes?
Answer: They’d crack each other up - What do you call an alligator in a vest?
Answer: An investigator - How do you make a tissue dance?
Answer: Put a little boogie in it
Logic Riddles for High School Students
Sharpen problem-solving and thinking skills.
- A man lives on the 10th floor. He takes the elevator to the 7th and walks the rest unless it rains. Why?
Answer: He’s short and can’t reach the 10th button - A girl fell off a 20-foot ladder but wasn’t hurt. How?
Answer: She fell from the bottom rung - You see a car with no driver, yet it moves. How?
Answer: It’s in neutral on a slope - If you throw a red stone into the blue sea, what will it become?
Answer: Wet - The more you take from me, the bigger I get. What am I?
Answer: A hole - Which weighs more—a pound of feathers or a pound of gold?
Answer: Same—they both weigh one pound - What has one letter, starts and ends with E, and holds things inside?
Answer: Envelope - A man buys a horse for $60, sells it for $70, buys it back for $80, and sells it again for $90. How much profit?
Answer: $20 - How many times can you subtract 10 from 100?
Answer: Once—after that, you’re subtracting from 90 - If two’s company and three’s a crowd, what are four and five?
Answer: Nine
Riddles for High School Students PDF
Want all these riddles in one place? Download our free riddles for high school students PDF to use in class, quizzes, or fun events. It’s printable, shareable, and perfect for teachers and students alike.
[📥 Download the PDF Here] — Coming Soon on YourWebsite.com
Conclusion
Whether you’re looking to challenge your brain, laugh with friends, or find classroom activities, these riddles for high school students deliver fun and learning together.
From logic and math to silly and hard, every type is here for you to explore. Save or share this post, and don’t forget to download the PDF for offline fun!