Key Takeaways

A strong extracurricular profile is built in 9th and 10th grade, not assembled senior year. Explore widely in 9th grade to find a genuine academic focus, then in 10th grade concentrate on a smaller set of purposeful activities that show intellectual curiosity in your field, real community impact, and one or two authentic interests beyond academics. Selective colleges want focused specialists, not well-rounded generalists, so depth and a clear "why" matter more than a long list.

If your student is in 9th or 10th grade, you have a real advantage that most families do not use: time. A strong extracurricular profile is not built senior year. It is built in the underclassman years, when you can explore, make mistakes, and develop genuine depth before applications are due. The families who start now are the ones whose profiles feel authentic and focused by 11th grade, instead of rushed and scattered.

Here is the quick answer: To build a strong extracurricular profile in 9th and 10th grade, you should explore broadly in 9th grade to find a genuine academic focus, then in 10th grade begin concentrating your time into a smaller set of purposeful activities that show intellectual curiosity in your intended field, real impact on a community you care about, and one or two authentic interests that show who you are beyond academics. Depth and a clear “why” matter far more than a long list. Prepory has used this approach with more than 14,000 students, and 94% of Prepory students are admitted to at least one of their top five schools.

The rest of this guide breaks down exactly what that looks like, grade by grade.

Why do extracurriculars matter for college admissions?

Extracurriculars matter because selective colleges use holistic admissions, which means they evaluate the whole student rather than grades and test scores alone. Holistic admissions is the practice of reviewing academic performance alongside activities, essays, character, and context to build a class of students who each bring something specific. Strong academics get you considered. Your activities are where you show the traits that actually differentiate you.

A common misconception is that colleges want a well-rounded student who does a little of everything, but that’s not entirely true. Admissions officers build a well-rounded class made up of specialists, each with a clear focus. The activities you choose are the evidence of that focus, and they are what admissions officers use to assess curiosity, leadership, initiative, and the ability to grow over time.

Free webinar: How to Build an Extracurricular Profile for College Admissions in 9th and 10th Grade

Watch this free pre-recorded webinar with Prepory’s Learning and Development Director Dr. Glen Water to learn how students in 9th and 10th grade can build a standout extracurricular profile for competitive college admissions. In this on-demand session, he’ll break down what selective colleges really look for, the three types of purposeful activities that make a profile stand out, a grade-by-grade plan for exploring and then focusing your interests, and the common mistakes that leave applicants scattered instead of compelling.

What are colleges actually looking for in your activities?

Selective colleges look for three types of purposeful activities, and the strongest profiles show all three. A purposeful activity is one that demonstrates a real trait an admissions officer is evaluating, rather than filling space on a resume.

The three types are:

  • Intellectual curiosity: These are activities tied to your intended major and long-term interests: subject clubs, competitions, outside courses, and summer programs that align with what you want to study. They prove you are genuinely curious about your field, not just claiming to be.
  • Community impact: These are activities where you make a structural difference for a community you care about, not one-off volunteering. Founding an initiative, building a partnership, or growing a program that outlasts you signals leadership far more than logging required service hours.
  • Dynamism: These are the authentic, sometimes quirky interests that show your personality beyond your major: producing music, a creative project, an unusual hobby you genuinely love. As Prepory’s Dr. Glen Water puts it, admissions officers at the most selective schools are essentially trained to ask whether they would “want to sit down and have lunch with” you.

What should you do in 9th grade to build your extracurricular profile?

In 9th grade, your job is to explore widely and start identifying a focus. This is the year to try several activities, notice what genuinely holds your attention, and narrow toward a general direction, ideally deciding whether your center of gravity is STEM or the humanities by the end of the year.

Here is what productive 9th grade exploration looks like:

  • Join several different activities. Try three or four across areas you are curious about, and pay attention to which ones you keep thinking about outside of meetings.
  • Read in the fields that interest you. Colleges like Columbia ask about books for a reason. Reading builds the vocabulary and familiarity that later show up in essays and interviews. If you want to brainstorm where to start, you can ask Rory, Prepory’s AI college admissions assistant.
  • Reflect honestly and often. Ask yourself why an activity interests you. This introspection is difficult at 14, and it is exactly the skill that pays off later.
  • Follow the quirky interests. The unusual passions you bring from middle school are often the most authentic, and authenticity is increasingly what separates strong applicants.

You do not need a polished specialty in 9th grade. You need honest exploration that points you toward a focus.

What should you do in 10th grade to build your extracurricular profile?

In 10th grade, you shift from exploring to focusing. The goal by the end of the year is a clear intellectual focus that connects a specific interest to a problem you care about solving, and the beginnings of activities that prove it.

Here is what productive 10th grade focus looks like:

  • Formulate your focus. Move from “I like biology” to a specific angle, such as an interest in how music affects memory in Alzheimer’s patients. Writing contest submissions and summer program applications are useful precisely because they force this clarity.
  • Deepen your intellectual curiosity. Take a focused outside course in your area, not a generic intro, and start an early passion project, prototype, or experiment that reflects your interest.
  • Further your community involvement. Move from participant to leader in the cause you care about, and begin building something rather than only volunteering.
  • Choose your dynamism activity. Commit to one or two authentic interests you will keep developing, rather than collecting more.

This focus is what 11th grade builds on. By the summer after 11th grade, students are executing capstone projects and competitive summer research, and it is very difficult to shift direction at that point. The work you do now is what makes that later depth possible.

How many extracurricular activities do you actually need for competitive college admissions?

You need fewer activities than most families assume, chosen with more depth. Prepory’s admissions coaches recommend building toward a focused set by senior year rather than a long, unfocused list. A well-built profile beats a well-rounded one.

Here is the target profile to build toward by the time you apply:

Activity type How many What it shows
Tied to your major About 4, including one capstone or passion project Genuine intellectual curiosity and depth in your field
Community you care about 1 to 2 Real, structural impact beyond yourself
Personality beyond your major 1 to 2 Authenticity and dynamism


The common mistake is stacking unrelated activities, such as piano, chess, a job, and a sport, in the hope that more looks better. Each of those can be meaningful on its own, but together with no focus they read as the well-rounded approach that no longer stands out. One clear soccer commitment alongside a genuine neuroscience focus is stronger than four scattered activities.

What is the difference between a well-rounded profile and a well-built one?

A well-rounded profile spreads effort thinly across many unrelated activities, while a well-built profile concentrates effort into a focused, authentic story. Selective colleges consistently choose the second.

The advantage of starting in 9th and 10th grade is that you have time to build the second kind of profile without rushing. You can test interests, drop what does not fit, and grow what does, so that by application season your activities tell one coherent, believable story about who you are and what you want to do.

How does Prepory help students build their extracurricular profile?

Prepory helps students build their extracurricular profile through one-on-one coaching with admissions experts, as part of a comprehensive service that supports students from 9th grade through senior year. Prepory has guided more than 14,000 students across 70+ countries, and its coaches are former admissions officers, professors, and top-university alumni, hired at a rate of about 1.5% of applicants. Prepory students are 3.38 times more likely to be admitted to colleges with acceptance rates below 15%, and 94% are admitted to at least one of their top five schools.

  • One-on-one advising sessions with a dedicated coach to help you identify a genuine academic focus and turn it into purposeful activities, rather than a scattered list.
  • An annual profile review in which your materials are evaluated by former Admissions Officers, graduates of top universities, and senior members of our coaching and writing teams.
  • Passion project and community-impact planning, where coaches help you design an initiative that connects your intellectual interest to a real problem you care about solving.
  • Regular parent-check-ins to keep everyone informed and on the same page.

Because a strong extracurricular profile is built over several years, Prepory’s coaches focus on helping students start early, reflect on their “why,” and develop the authentic, focused story that selective colleges look for.

Bottom line

A strong extracurricular profile is built over time, not during senior year deadlines. Starting in 9th and 10th grade, explore widely, find a focus you genuinely care about, and then concentrate your time into activities that show curiosity in your field, real impact on a community, and authentic personality. Depth and a clear sense of why you do what you do will always outperform a long, unfocused list.

The families who start this work early give their students the biggest possible advantage: time to become someone specific. To learn more about how Prepory’s admissions coaches help students in grades 9 through 12 build focused, authentic profiles, book your free initial consultation.

FAQ: Extracurricular planning for high school students

The best time to start is 9th grade, and 10th grade is still early enough to build real depth. Starting early lets you explore and then focus, which produces a more authentic profile than trying to assemble one in 11th grade. The underclassman years are when depth is built.

Sports help most when a student is on track for recruitment, and they still add value otherwise by demonstrating commitment, teamwork, and leadership. If athletics is not your college path, one sport can serve as an authentic dynamism activity, but it should not crowd out activities tied to your intended major.

Specializing is generally more effective for selective college admissions. Colleges build a well-rounded class out of focused, specialized students, so a profile with clear depth in one direction stands out more than one spread thinly across many unrelated activities.

Aim for roughly six to eight meaningful activities by senior year, weighted toward your intended major, with one to two showing community impact and one to two showing personality. Depth and leadership within a smaller set matter more than the total number.

A purposeful activity is one that demonstrates a specific trait colleges evaluate, such as intellectual curiosity, community impact, or authentic personality. Activities that show growth, initiative, and a clear connection to your interests carry far more weight than participation alone.

About the Author: James Crawley

James Crawley is a former Admissions Officer at Purdue University and currently serves as Prepory’s Program Manager, where he has reviewed thousands of applications. Over the past eight years, he has guided students into the nation’s most elite universities, including Harvard University, Stanford University, the Massachusetts Institute of Technology, Princeton University, and Duke University.

Subscribe to our blog

Don’t miss out on the latest college admissions trends, updates, and tips!