35 Writing Prompts for High Schoolers to Enhance Ideas

A prompt is only useful if it tells you what the exercise is. Write about failure is a topic. Write 600 words about something you were not good at, where the interesting part is what you tried and in what order, is something you can start on.

The thirty-five below are grouped by the kind of writing schools actually ask for: narrative, argument, analysis, reflection, and the practical writing you need for applications. Each one names a length and at least one constraint, because the constraint is what turns a suggestion into an assignment you can finish. For a shorter set covering every writing type at once, see our AI writing prompts guide.

They work as classroom assignments, homework, journal entries or personal practice. Teachers are welcome to take them as they are or change the word counts to suit a lesson.

• Keep the constraint. The word limit and the banned phrase are the parts doing the work. Drop them and you are back to a topic.
• Write badly first. First drafts are supposed to be bad. Editing a bad page is far easier than starting a blank one, and everyone who writes well does it this way.
• Read it aloud before you hand it in. You will hear the sentences that do not work. You will not see them.
• Try cutting the first paragraph. Most school essays improve when you delete the opening and start at the second paragraph, because the first one is usually you warming up.

Seven story exercises, each built around one technique rather than just a premise. If you want more of this kind, our short fiction prompts and poetry writing prompts go much deeper.

1. The missing shadow

You wake up and your shadow is gone. Nobody else notices, which turns out to be the worse problem. Write 800 words covering the first day. Decide before you start whether you will explain why it happened - stories that explain and stories that do not are both fine, but stories that half-explain are not.

2. Borrowed emotions

In this world people can lend each other emotions for a day. Write a short story about someone who borrows confidence for an interview and has to give it back at six o'clock. Focus the story on the hour after they return it.

3. The app that knows

An app appears on your phone that you did not install, and it knows something you have never told anyone. Write 1,000 words. The app must never be evil - make it genuinely helpful, which is what makes it unsettling.

4. Two versions of one day

Write the same day twice, from two people who were both there and remember it differently. Neither may be lying. About 600 words each, and the reader should be able to work out what actually happened.

5. The object with a history

Pick an ordinary object in the room you are in. Write its history across 100 years in five short scenes, each with a different owner. The object never changes; the world around it does.

6. Dialogue only

Write a scene of at least two pages using only dialogue: no speech tags, no description, no narration. Two people, one of whom wants something they will not ask for directly. The reader must always know who is speaking.

7. The last five minutes

Write only the final five minutes of a much longer story you never tell. Under 500 words. The reader should finish feeling they have missed something enormous, and understand exactly what it cost.

If a story stalls, it is usually because nothing is stopping your character getting what they want. Add an obstacle they cannot go around and the next page writes itself.

The mark of a strong argument essay is how it treats the other side. Every one of these forces you to give the opposing view its best form rather than an easy one.

8. The position you hold

Choose something you actually believe and write a 700-word argument for it. Include one paragraph presenting the strongest opposing case in its strongest form, then respond to it. You may not use a weak version of the other side.

9. The position you do not hold

Write a persuasive essay for a position you personally disagree with, using only arguments its real supporters make. Do not signal your own view anywhere in the piece. This is probably the single most useful essay exercise there is.

10. A school policy you would change

Pick one rule at your school you would change. Write a 600-word proposal aimed at the person who would have to approve it, addressing cost, fairness to other students, and what could go wrong. Persuading someone who can say no is a different skill from persuading your friends.

11. Phones in classrooms

Write an argument about phone use in schools without using the words distraction, addiction or digital native. Making a familiar argument without its usual vocabulary forces you to think about it properly instead of assembling it.

12. Something you changed your mind about

Write 500 words about a view you used to hold and no longer do. Explain what specifically changed it, and be honest if the answer is that someone you respected disagreed with you.

13. The uncomfortable trade-off

Choose an issue where both sides want something reasonable and cannot both have it. Explain the trade-off in 700 words without resolving it, then say which way you would go and exactly what you would be giving up.

14. Letter to a decision-maker

Write a real letter to someone with actual authority over something that affects you: a council, a head teacher, a company. One page, a specific ask, a specific reason, and a clear statement of what you want them to do next.

Before you write, put the opposing argument in one sentence that its supporters would agree with. If you cannot, you do not understand it well enough to argue against it yet.

Explaining and analysing are the two things exams ask for most. The rule running through all seven: be specific, and show where your evidence comes from.

15. How something actually works

Explain how one system that affects your daily life actually works: public transport routing, exam grading, how a supermarket sets prices. 800 words, no jargon, and include one thing that surprised you while researching it.

16. Character motivation

Take a character from a text you are studying and argue for a motivation the text never states outright. Support every step with specific quotations. If you cannot find three, choose a different reading.

17. Two texts, one idea

Compare how two texts you have studied handle the same idea - power, family, guilt. Structure the essay by idea rather than by text, so you alternate between them instead of summarising each in turn.

18. Why this ending

Take a book, film or play with an ending people argue about. Explain in 600 words why the ending it has is the right one for the story it told, whether or not you personally liked it.

19. Social media and self-image

Explain how social media affects the way teenagers see their own appearance, using specific mechanisms - algorithms, filters, comparison, engagement incentives - rather than general claims. 800 words, and cite what you rely on.

20. Local impact

Pick one national or global issue and explain how it shows up specifically in your town or neighbourhood. Concrete and local beats broad and general in every essay you will ever write.

21. The thing everyone gets wrong

Choose a topic you know well and explain the most common misunderstanding about it. Then explain why that misunderstanding is so persistent, which is usually more interesting than the correction itself.

Every time you make a claim, ask yourself how you know. If the answer is that it sounds right, that sentence needs evidence or it needs cutting.

These are about noticing how you think, not about disclosing anything difficult. Write as much or as little as you want to, and pick a different prompt if one does not suit you.

22. What friendship means now

Write 500 words about what friendship means to you now and how that differs from what it meant at eleven. Use one specific memory rather than general description.

23. Something you were not good at

Write about something you were not good at and what you did about it. The interesting part is not the outcome but what you tried, and in what order.

24. A decision you made alone

Write 600 words about a decision you made without asking anyone. What did you weigh up, and would you decide the same way now?

25. Something you are good at

Write about something you can do well, explaining it to someone who cannot do it at all. Most people find this harder than writing about weakness, which is exactly the point.

26. Advice you did not take

Write about advice you were given and ignored. Be fair to the person who gave it: put their reasoning in its best form before you explain your own.

27. A letter backwards

Write a letter to yourself three or four years ago. You may not offer reassurance and you may not warn them about anything. Describe only what you can see now that you could not see then.

28. What you are still working out

Write about a question you have not answered yet: about who you are, what you want, or what you believe. It is fine to end without an answer. Ending honestly without one is better writing than reaching for one you do not have.

Reflective writing goes wrong when it reaches for a neat lesson at the end. If the honest answer is that you are not sure yet, write that. It reads as more mature, not less.

The most practical seven in the list. These are the pieces of writing that will actually be read by someone making a decision about you.

29. Three openings, no essay

Write three different opening paragraphs for a personal statement: one starting in the middle of a specific moment, one starting with a question you were trying to answer, one starting with something you built or fixed. Under 100 words each. Do not write the rest yet.

30. The small thing

Write a 650-word personal essay about something genuinely small - a routine, an object, a habit - that reveals something real about you. Admissions readers see a hundred essays about achievements and very few that make a small thing matter.

31. Why this subject

Write 400 words on why you want to study a specific subject, without using the words passion, always been fascinated, or from a young age. If you cannot make the case without those phrases, you have not found your actual reason yet.

32. The setback essay, done properly

Write 500 words about a setback where at least half the piece covers what you did afterwards rather than what happened. The event is context; the response is the essay.

33. A professional email

Write an email asking a teacher for a reference, or asking a local business about work experience. Under 150 words: who you are, what you want, why them specifically, and what you need from them by when.

34. Six CV bullet points

Write six CV bullet points for things you have actually done: a job, a club, a project, a responsibility. Each must contain a specific action and a specific outcome. No adjectives about yourself.

35. Yourself in exactly 100 words

Write a 100-word description of yourself for a form, a profile or an application. Exactly 100 - count them. The constraint is the exercise, because deciding what to leave out is the entire skill.

For anything going to a real reader, write it, leave it a day, then read it aloud. Almost every improvement you can make to an application essay comes from that gap rather than from another draft on the same afternoon.

There is a real line here and it is worth being clear about. Using AI to think - finding angles, checking whether your argument holds, working out why a paragraph feels weak - helps you get better. Using it to produce the words you hand in does two things: it breaks almost every school's academic integrity policy, and it skips the part where you actually learn to write. The second matters more, because the skill is the entire point of the assignment.

Generally fine and genuinely useful: asking for ten angles on a prompt so you can reject nine, asking what objection your argument fails to answer, asking why a paragraph is confusing, or running an AI grammar checker over work you wrote yourself. Not fine: generating the essay, having your sentences rewritten so they sound better, or paraphrasing something to get past a detector. Check your school's policy before you use any of it, because they vary and the responsibility sits with you.

One exercise worth doing on Chat Smith that is entirely legitimate: give the same essay question to Gemini 3.5 Flash and GPT-5.2 and compare how each structures the argument. You are not taking either answer. You are seeing that the same question can be organised in two defensible ways, which is a thing most students only learn much later. For revision and study specifically, our ChatGPT prompts for students cover that side.

For teachers: an AI idea generator is useful for producing variations of these prompts so that thirty students are not all writing the same essay. Changing the constraint rather than the topic gives you thirty genuinely different assignments from one prompt.