Regeneron STS Application Guide: How to Become a Scholar

The Regeneron Science Talent Search is the oldest and most prestigious pre-college science and math competition in the United States. Founded in 1942 as the Westinghouse Science Talent Search and later known as the Intel STS, it has produced generations of groundbreaking scientists — including Nobel laureates, Fields Medal winners, and MacArthur Fellows. Being named a Top 300 Scholar, let alone a Top 40 Finalist, is one of the strongest STEM credentials a high school student can earn.

I was selected as a Regeneron STS Top 300 Scholar. Here is what I learned about what it takes to put together a competitive application.

What the Application Requires

The Regeneron STS application has several major components, and each one matters. Understanding how they fit together is the first step toward building a strong submission:

• An original research paper. This is the centerpiece of your application. You submit a full research report — typically 20 pages or more — presenting original scientific work you conducted. The research must be substantially your own, though it is expected that you worked with a mentor.
• Short-answer essays. These essays ask about your research process, your scientific interests, your activities, and your aspirations. They give judges a window into who you are beyond the research paper.
• Recommendation letters. You need letters from your research mentor and a high school teacher. These letters need to speak specifically about your scientific ability and intellectual character.
• Transcript and test scores. These provide context but are not the deciding factor. A student with a strong research paper and slightly lower grades will outperform a student with a perfect GPA and mediocre research.

What Your Research Needs to Look Like

This is where most applicants either succeed or fail. The research paper is not a science fair poster expanded into prose. Judges are professional scientists and mathematicians — they are evaluating your work the way they would evaluate a paper submitted to a journal. That does not mean your work needs to be publishable in Nature, but it does mean several things:

Your research question needs to be genuinely interesting. It does not have to solve a grand challenge, but it should address a gap in existing knowledge. The most competitive submissions identify a specific, well-defined question and pursue it rigorously rather than attempting something overly broad.

Your methodology needs to be sound. Judges will scrutinize your experimental design, your statistical analysis, and your controls. If you cut corners in your methods, it will show. If you do not fully understand the techniques you used, it will show even more clearly during the finalist interviews.

Your conclusions need to be honest. Overstating your findings is one of the fastest ways to undermine a strong paper. If your results were mixed or unexpected, say so — and explain what you learned from it. Scientific maturity is one of the things judges value most.

How to Find a Research Mentor

Most competitive STS submissions come from students who worked in a university or professional research lab. Finding a mentor is often the hardest part of the process, and there is no single formula for it. Here is what tends to work:

• Start early. Ideally, you begin research the summer before junior year or earlier. Strong STS projects typically involve at least a year of sustained work.
• Cold email strategically. Read professors' recent papers. Send concise, specific emails explaining what interests you about their work and what you hope to contribute. Most will not respond. Some will. That is the process.
• Look beyond the obvious. Everyone emails professors at the nearest prestigious university. Consider researchers at medical centers, government labs, smaller colleges, or industry research groups. The quality of mentorship matters more than the institution's name.
• Use formal programs as a starting point. Summer research programs like RSI, SSTP, or university-specific REU-style programs for high schoolers can place you in a lab. But the program itself is not enough — you need to continue the work long after the program ends.

Common Mistakes That Sink Applications

• Submitting research you do not deeply understand. If your mentor designed the experiment and you executed it without truly understanding why, the judges will see through it. You need to own every decision in your paper.
• Treating the essays as an afterthought. The research paper gets you into consideration. The essays determine whether you stand out among hundreds of students with strong research. Write them with the same care you gave your paper.
• Weak recommendation letters. A letter that says you are "hardworking and enthusiastic" does nothing. Your research mentor's letter should describe specific intellectual contributions you made — moments where you proposed an approach, caught an error, or demonstrated independent scientific thinking.
• Rushing the paper. Many students finish their research in the summer and then scramble to write the paper before the November deadline. Give yourself at least two months to write, revise, and have your mentor review the manuscript thoroughly.

How Top 300 Scholars and Top 40 Finalists Are Selected

The selection process is rigorous and multi-layered. From roughly 1,800 applications each year, about 300 are named Scholars. From those, 40 are invited to Washington, D.C. as Finalists for a week of judging, public presentation, and interviews with professional scientists.

For the Top 300, the primary differentiator is the quality and originality of your research. Judges are looking for work that demonstrates genuine scientific thinking — not just technical skill, but the ability to ask the right questions, design appropriate experiments, and interpret results thoughtfully.

For the Top 40, the essays and overall profile become more important. Finalists tend to be students who combine exceptional research with strong communication skills, intellectual breadth, and a clear sense of purpose. The in-person judging in Washington involves presenting your research to panels of scientists and answering probing questions — this is where depth of understanding matters most.

Timeline

• Summer before junior year or earlier: Begin research in a lab. The earlier you start, the more time you have to produce meaningful results.
• Junior year (September-May): Continue research. Begin thinking about your research question's significance and how to frame your findings.
• Summer before senior year: Finalize experiments and data analysis. Begin drafting the research paper.
• September-October: Write and revise your paper. Draft essays. Secure recommendation letters.
• November: Application deadline. Submit a polished, thoroughly reviewed application.
• January: Top 300 Scholars announced.
• March: Top 40 Finalists travel to Washington, D.C. for final judging and awards.

How Regeneron STS Impacts College Admissions

There is no diplomatic way to say this: Regeneron STS is one of the most powerful credentials you can have on a college application. Being named a Top 300 Scholar signals to admissions officers that your research was evaluated by professional scientists and found to be among the strongest in the country. Being a Top 40 Finalist puts you in a category that virtually guarantees serious consideration at any university.

But even beyond the credential itself, the process of doing serious research prepares you for college in ways that most high school activities cannot. You learn to work independently, to handle failure and ambiguity, to communicate complex ideas, and to think at a level of depth that most students do not encounter until graduate school. That preparation shows through in every part of your application — your essays, your interviews, your intellectual identity.