How to Write a Research Paper in High School: Step-by-Step

Writing a real research paper in high school is very different from writing an essay. An essay argues an opinion. A research paper answers a specific question using evidence, follows a standard structure, and cites every claim. It's also one of the most valuable things you can do before college: it's the format you'll use in university labs, and it shows you can work independently on hard problems. Here's how to do it, step by step, on a roughly eight-week timeline.

Want one-on-one help from a PhD mentor while you write? Apply to the STEM Research Program →

Before you start: have one clear research question

Everything depends on this. A research question is a single sentence, ending in a question mark, that is narrow enough to answer in a few months. "Gene editing" is a topic. "What are the main causes of off-target edits in CRISPR-Cas9, and which newer methods reduce them?" is a research question.

If you don't have one yet, start with our guide on how to choose a research topic in high school, or browse 45 research topics for high school students.

Step 1: Decide what kind of paper you're writing

Most high school research papers are one of three types:

• Literature review. You read and synthesize published studies to answer your question. This is the most common type, needs no lab, and is fully legitimate scientific work.
• Computational or data project. You analyze a public dataset, build a model, or run a simulation (often in Python or R).
• Mathematical exploration. You work through a theory, derive or prove results, or apply a method to a new problem.

The type determines your structure, so decide early.

Step 2: Build your reading list (week 1)

• Search Google Scholar and, for biology and medicine, PubMed. Start with review articles from the last five years, then follow their citations.
• Aim for 15–30 sources, mostly peer-reviewed journal articles. Avoid relying on news articles or Wikipedia, though they're fine for orientation.
• Put every source into a reference manager as you go. It stores PDFs, your notes, and generates citations automatically.
• For each paper, write three lines: what they asked, what they found, and how it relates to your question.

Step 3: Outline before you write (week 2)

Students consistently tell us they wish they'd outlined earlier. One said they wished they "had a clearer idea of what my research paper outline would look like within the first two weeks." Do it now.

A standard structure for a literature review:

1. Abstract (write last): 150–250 words summarizing the question, approach, and conclusion.
2. Introduction: why the topic matters, what's known, what's unclear, and your research question.
3. Background: the concepts a reader needs to follow the rest.
4. Body sections: organized by theme or sub-question, not by source. Each section synthesizes several studies.
5. Discussion: what the evidence shows overall, where it conflicts, and what's still open.
6. Conclusion: your answer to the research question and what future research should do.
7. References.

For a computational or experimental project, use the standard scientific format instead: Introduction, Methods, Results, Discussion (often called IMRaD).

Under each heading, write bullet points of the claims you'll make and which sources support them. If a section has no sources, you have a reading gap. Go back to step 2.

Our mentors are PhDs from MIT, Stanford, Columbia, UC Berkeley and other top-20 universities, and they guide every draft. See how the program works →

Step 4: Write the first draft fast (weeks 3–5)

• Start with the body, not the introduction. It's easier to introduce something you've already written.
• Synthesize, don't summarize. Weak: "Study A found X. Study B found Y." Strong: "Two studies found X, but they used small samples; a larger 2022 study found the opposite, suggesting…"
• Cite as you write. Every factual claim needs a source. Use one citation style consistently (APA is common in the sciences; your teacher or target journal may specify another).
• Use figures where they help: a diagram of a mechanism, a table comparing studies, or a plot of your results.
• Don't edit while drafting. Get the whole argument down first.

And a warning from a student who's been through it: "Do not procrastinate the paper! You will regret it!"

Step 5: Revise in passes (weeks 6–7)

Revise in separate passes, each with one goal:

1. Argument: does every section help answer the research question? Cut what doesn't.
2. Evidence: is every claim cited, and are the sources reliable and recent?
3. Structure: does each paragraph start with its main point? Do sections flow?
4. Clarity: shorter sentences, defined jargon, no filler.
5. Format: consistent citations, labeled figures, page numbers, and a title that states your question or finding.

This is where feedback from someone who knows the field matters most. A mentor can spot a weak argument, a missing key study, or a misread result that you won't see yourself. One student put it this way: "I was able to write a scientific research paper for the first time and get feedback on where I could improve before the final submission."

Get one-on-one feedback on your research paper from a PhD mentor. Apply now →

Step 6: Finish and decide what to do with it (week 8)

• Write the abstract and a clear title.
• Proofread out loud. You'll catch errors your eyes skip.
• Check every reference against its source.
• Consider your next step: submitting to a high school research journal or competition, adding it to your college application, or using it to approach a professor for a lab internship.

Common mistakes to avoid

• A question that's too broad. If your paper could be a textbook chapter, narrow it.
• Summarizing sources one by one instead of organizing by theme.
• Unsupported claims. If you can't cite it, cut it or label it as your interpretation.
• Starting the writing too late. Reading feels productive, but the paper is what counts.
• Skipping the outline. It's the fastest way to a coherent draft.

How learnSTEM helps

In the STEM Research Program, high school students write their paper one-on-one with a PhD mentor from a top-20 university over 12 weeks, online. You choose your topic with your mentor, set your research question by week four, write with one-on-one support in weeks five through nine, and finish edits by week twelve. You end with a completed research paper and a written evaluation from your mentor.

"The learnSTEM experience helped me become a better scientist, and a better writer." — learnSTEM student

"Their advice led to a research paper I'm proud of." — learnSTEM student

Apply to the STEM Research Program → · Questions first? Contact us →