Summer is the best time for high school students to get real research experience. You have 8-10 weeks without school competing for your attention, which is enough time to learn lab techniques, contribute to a project, and potentially get your name on a publication or conference poster.

But most students start too late, apply to too few places, and give up when the first rejection arrives. This guide gives you a concrete timeline and strategy to maximize your chances.

The Timeline: When to Do What

September–October: Research Phase

Yes, you should start in the fall for a summer position. The most competitive programs (RSI, SSTP, Simons) have deadlines as early as December. Even if you are aiming for less competitive programs or cold emailing, starting early gives you time to write better applications and emails.

Make a list of 5-10 formal programs that match your interests. See our full program list for options.
Identify 15-20 professors whose research interests you. You do not need to email them yet — just build a list.
Read one paper from each professor on your list. Not the whole paper — the abstract, introduction, and conclusion are enough to understand what they are working on.

November: Preparation Phase

Write your personal statement. Most formal programs require one. Focus on why you are interested in research (not college admissions), what specifically draws you to this field, and what you hope to learn. Be concrete. “I want to understand how CRISPR off-target effects are measured” is better than “I am passionate about biology.”
Update your resume. Keep it to one page. Include relevant coursework, any science competitions, programming languages, lab skills, and extracurriculars. It is fine to have a thin resume — you are in high school.
Ask for recommendation letters. Give your teachers at least 3 weeks. Your science teacher is the obvious choice. A math teacher who can speak to your analytical thinking is a good second choice.

December–February: Application Phase

Submit formal program applications. Do not wait until the deadline day. Technical issues happen. Recommendation letters arrive late.
Start cold emailing professors. January through March is the sweet spot. Professors are back from the holidays, thinking about summer staffing, and more likely to have capacity. See our cold email guide for exactly how to do this.
Send 2-3 emails per week. Pace yourself. Quality matters more than volume. Each email should reference a specific paper and be written for that specific professor.

March–April: Follow-Up Phase

Follow up on any emails that did not get a response (wait 7 days after the original).
If you have multiple offers, it is okay to take a few days to decide. Let professors know promptly once you have made a decision.
If you do not have a position by mid-April, keep emailing. Some professors do not think about summer until April or May. Late outreach still works.

May: Preparation Phase

Ask your mentor what you should read or learn before starting. This shows initiative and makes your first week more productive.
If you will be working in a wet lab, ask about safety training requirements.
Set up any software tools you will need (Python, R, MATLAB, etc.).

What Professors Actually Look For

Professors are not expecting you to arrive with a PhD-level understanding of their field. They are looking for:

Genuine curiosity. Did you actually read something about their research, or are you just looking for a line on your resume?
Reliability. Will you show up on time, complete tasks, and communicate when you are stuck? This is the #1 concern professors have about high school students.
Willingness to do unglamorous work. Real research involves a lot of data entry, literature searching, pipetting, and debugging code. If you are only interested in the “discovery” part, you will not last long.
Basic skills. You do not need to be an expert, but knowing how to use a spreadsheet, write basic code, or follow a protocol helps.

Paid vs. Unpaid Positions

Most formal summer programs provide a stipend ($500-$4,000 depending on the program) and sometimes housing. Cold-email positions are usually unpaid volunteer roles, especially for high school students.

Do not let “unpaid” deter you. The experience, mentorship, letter of recommendation, and potential publication are worth far more than the stipend. Many students leverage an unpaid summer position into paid opportunities the following year.

Virtual vs. In-Person

Since COVID, many professors are comfortable mentoring students virtually. This is especially true for computational work (data analysis, bioinformatics, machine learning). If you live far from a research university, virtual positions are a viable option.

That said, in-person experience is more immersive. If you can reasonably commute to a university, prioritize in-person positions. You will learn more, build stronger relationships, and have a more compelling story to tell.

What If You Do Not Get a Position This Summer?

It happens. Even students who do everything right sometimes strike out. If that happens:

Do not panic. Many successful researchers did not start until college.
Start a self-directed project. Analyze a public dataset. Write a literature review. Build a computational model. This shows initiative even without a lab.
Try again in the fall. Many professors have more capacity during the school year than during the summer, when their own grad students and undergrads are around.
Enter a science competition. ISEF, Regeneron STS, and regional science fairs all accept self-directed research.

The Numbers Game

Here is a realistic scenario for a student who starts in October:

Apply to 5 formal programs → expect 0-1 acceptances
Cold email 15 professors → expect 2-3 responses, 1-2 offers
Total: 20 outreach attempts, 1-2 positions

The students who fail are the ones who apply to 2 programs, email 3 professors, and conclude that “it is impossible for high school students to do research.” It is not impossible. It is a numbers game with good odds if you play it correctly.

Summer Research Internships for High Schoolers