What Is the Ross Mathematics Program Acceptance Rate? 2026 Data + How to Get In
TL;DR
The Ross Mathematics Program is one of the most competitive math-based programs. According to the latest data collected by the program, it accepted about 15 percent of its applicants, all of whom had showcased their mathematical expertise through their work in the application problem set.
Students who get selected immerse themselves in doing and talking math over the six-week period. More importantly, the focus is on a singular area, like number theory, as the program aims to make you deeply knowledgeable in that area, rather than giving you a glimpse of many. It prepares you for research in the field of mathematics while training you to write explorations, conjectures, proofs, and generalizations.
If you are someone who is passionate about math and want to give your college applications a competitive edge by participating in a program like the Ross Mathematics Program, here are the details you should know about getting into the program and what you would do if selected.
What is the Ross Mathematics Program? Dates, format, locations, cost, eligibility
The Ross Mathematics Program is a rigorous summer experience that creates an environment for high school students like you to spend six weeks learning and solving math problems. In 2026, it was held at two locations simultaneously from June 14th to July 24th and they included Otterbein University in Columbus, Ohio, and Rose-Hulman Institute of Technology in Terre Haute, Indiana.
The residential program gives you exposure to mathematical discovery. It focuses on readying you for a future in mathematical research, giving you the basic foundation to conduct mathematical inquiry independently and in collaboration with other mathematicians. By the end of the program, you will also be confident sharing your math ideas and explaining your solutions. Here are other reasons it is worth participating in the program.
To participate in the program, you should be someone who genuinely enjoys doing math. The students who attend it for the first time are usually high schoolers like you somewhere between the ages of 15 and 18. However, the Ross Mathematics Program is not very strict about the age criteria, as it has previously made some special exceptions for younger 14-year-old applicants and students who had recently graduated from high school. All that matters is that you are a pre-college student with a strong interest in math.
Once you get into the program, you will be charged $7,500 for tuition, accommodation, and meals. The tuition is based on the funding it takes to develop and run a math program, including getting the essential resources and bringing in counselors and professors for it. You may also incur some additional expenses to engage in optional activities, with one example being field trips planned by counselors.
What's the acceptance rate for the Ross Mathematics Program?
Firstly, the Ross Mathematics Program welcomes applicants from various parts of the world. It has previously hosted students from the US, China, South Korea, India, Canada, Italy, France, Spain and many other countries. When you apply to the program, you are not just competing against math enthusiasts in your city but from around the world.
As a result, the program receives so many applications. However, each of the program’s locations only accommodates about 60 first-time participants, thus making it highly competitive to earn a spot in the program. According to the program, it only accepted about 15 percent of its applications in 2023.
Ross Mathematics Program at a glance
Detail | Info |
2026 Program Dates | June 14 – July 24 |
Duration | 6 weeks |
Application Timeline | January 15 – March 8 |
2026 Locations | Rose-Hulman Institute of Technology, Terre Haute, IN, and Otterbein University in Columbus, OH |
Program Eligibility | Pre-college students from anywhere in the world |
Program Cost | $7,500 |
Financial Aid | Available; contact ross@rossprogram.org |
Acceptance Rate | About 15% |
First-year students per location | Approximately 60 |
What would you do at the Ross Mathematics Program?
You will usually begin each day by attending morning lectures on number theory, after which you will join what the program refers to as ‘family groups,' with a counselor there to supervise each small group so that you can have guided and informative discussions about the different things you learned in the lectures. These sessions combining lectures and discussions, run for at least three hours everyday.
What particularly sets the Ross Mathematics Program apart from other math programs is its focus on a single subject throughout the six weeks. If this year is your first year, your classes will concentrate on number theory. You will be learning the different concepts at the foundation of the subject. This ensures that you gain in-depth understanding of it and become proficient in something rather than trying to learn a little of everything.
After that, you are free to plan your schedule as you wish. You would typically spend a significant amount of that time solving several problems that involve abstract math concepts. You can also go on to attend supplementary lectures conducted by professors and counselors.
What is the nature of the Ross Mathematics Program problem sets?
Each problem set will typically have the following components: terminology, numericals, exploration and PODASIPs (prove or disprove and salvage if possible).
The problem sets are designed to look simple but push you to think about numbers and their relationships. The questions will be related to one another, thus encouraging you to spot patterns, form and test conjectures, produce theorems, write and refine proofs, and explore how you can apply them broadly. You will also be required to write arguments that clearly demonstrate your findings.
You will find the following concepts repeatedly in the problem sets assigned to you.
● Euclid's algorithm
● Modular arithmetic
● Binomial coefficients
● Quadratic reciprocity
● Continued fractions
● Arithmetic functions
● Gaussian integers: Z[i]
● Quadratic number fields and more that are listed here.
After you finish your work, your counselor will review it and let you know if you need to make any corrections across areas, such as your ideas, logic, and writing style. This is to ensure that you have thoroughly grasped the different concepts covered in the problem sets. More importantly, the program does not have a grading system and does not expect you to finish the sums quickly. You are expected to take your time, thinking deeply about each sum and understanding it well.
As Timothy All, an associate math professor who has been part of the team overseeing the program since 2013, says, “the message [Ross Mathematics Program] wants to convey is that it’s depth and quality, not quantity.”
Who typically gets into the Ross Mathematics Program?
The ones who get into the program are usually the ones with an excellent high school academic track record along with math skills that are exhibited through their answers to the application problem sets.
The program is particularly interested in students who show “curiosity, exploration, exposition and rigor” as per its 2026 application question paper.
You would find this program much more suitable if you excel in your high school math curriculum with a thorough understanding of all the topics covered and are curious to learn more advanced math topics.
Most importantly, you should be someone who genuinely enjoys mathematics and loves to spend all your time thinking about it. For you, math shouldn’t just be a subject in high school but something you love to work on and discuss even in the evenings and weekends. Ultimately, students who thrive in the program are proficient in math and deeply passionate about the subject.
How to apply to the Ross Mathematics Program?
If you resonate with the kind of candidates that the Ross Mathematics Program seeks, you would want to apply to it. The application period for the 2026 cohort was from January 15th to March 8th based on the applicant’s time zone. The selection committee starts reviewing all the applications together after the deadline. They then email the decisions by mid-April.
As part of your application, you will be expected to submit a video, a high school transcript and a teacher recommendation, answer some short essay questions, and upload your work on the application problem sets.
The solutions to the problem sets can either be typed out or handwritten and scanned or photographed. Ensure all your steps, including the texts are legible and the images are clearly labeled. The file you upload must be in PDF format and must not exceed 10 megabytes.
2026 Ross Mathematics Program Application Overview
Milestone | Timing |
Application Opens | January 15 |
Application Deadline | March 8 |
Decisions Released | Mid-April |
Program Dates | June 14 – July 24 |
How to approach the Ross Mathematics Program’s application problem sets?
These problem sets are one of the most important components of the Ross Mathematics Program application and your performance in it primarily decides if you get into the program or not. It is shared in advance, even before the application portal is open. The paper includes 3-4 open-ended math inquiry questions, each with multiple subparts.
Though the Ross Mathematics Program encourages teamwork while you are in the summer program, it expects you to work independently on the application test questions. However, you are free to use non-human resources like books, computational tools, large language models, and more. Make sure to mention the ones you have used.
You are not expected to answer all of them; instead, the program wants to see how you would deal with entirely new math problems. You should write down your thinking process and every deduction you make while working on the sums, particularly the conjectures and the variations of the questions. Your paper has to be clear and well-organized, consisting of a coherent explanation of the important steps you have taken to try solving the problems.
The program believes that the crucial aspect of solving a math problem is how deeply you think about it, and you should demonstrate this depth through your workings. Therefore, to strengthen your chances of getting a spot in the program, you should ensure that your answers are not short but rather showcase your explorations, conjectures, proofs, and generalizations in a comprehensible manner.
Frequently Asked Questions about Ross Mathematics Program
How hard is the Ross problem set?
The Ross problem sets are intentionally designed to be challenging, as the program is curious to see how you would approach a difficult and unfamiliar question in math. That is why the program does not make it compulsory for you to answer all parts of the questions.
Do you need competition math experience for Ross?
While competition experience does demonstrate an interest in math, Ross does not expect you to have it. In fact, the program’s focus is on mathematical research and collaborative work and it encourages you to work at your own pace rather than competing with other participants.
How long is the Ross Mathematics Program?
The Ross Mathematic Program is a six-week residential summer program where you will get to completely immerse yourself in mathematics. You will be in a space where you are encouraged to think and do math during scheduled sessions and in your free time.
Ross vs. PROMYS: which is harder to get into?
Ross itself points out that it is most similar to PROMYS. Much like the Ross Mathematics Program, PROMYS’s application process also includes solving a challenging problem set, making both math-focused programs equally difficult to get into.
If you don’t get accepted to the program despite all your efforts, you can consider applying to the Lumiere Research Scholar Program, through which you can conduct independent research across a broad range of subject areas, including mathematics, under the supervision of a PhD mentor.
Stephen Turban is the co-founder of Lumiere Education and a graduate of Harvard College, where he earned an A.B. in Statistics before beginning a PhD at Harvard Business School. A former McKinsey & Company consultant and former researcher, his research has been covered by the Harvard Business Review, The Economist, BBC News, Freakonomics Radio, and the Washington Post. In his articles for Forbes, he writes on what students and professionals can learn from high school research, high school passion projects, critical thinking, and mentorship. At Lumiere, he leads a selective research program where students work one-on-one with a research mentor to develop an independent research paper. Connect with him on LinkedIn.