After the
Move

By 12th grade, a strong application is expected to already have most of these in place. Here's the short version of what actually goes into one:

• GPA — your grades, and the rigor of the courses behind them
• SAT / ACT — depending on whether your colleges require, recommend, or are test-optional
• Extracurricular activities — the list of what you did and how you grew in it
• Honors & awards
• Teacher recommendation letters — usually one or two
• Counselor recommendation letter
• Main personal essay — your personal statement
• Supplemental essays — for the colleges that ask for them

Here's the part to really sit with: none of this comes together in a month or two. A teacher's recommendation reflects a whole year of how you showed up — your work in class, your attitude, the relationship you built over time. Your GPA is literally four years of your academic record. So if you wait until senior year to start thinking about all of it, you end up scrambling to throw together in a few months what was meant to grow over years. The takeaway is simple: the moment you decide to aim for U.S. college admissions, your preparation has already begun. Don't forget that.

From experience

When I landed here as a 9th grader, I ran on one mindset for over a year: just work hard. That instinct wasn't wrong — but I had no map. I didn't see that small early choices were quietly shaping my later options: which math class I was placed into, whether that opened the door to Honors or AP, which activities I stuck with, whether a teacher knew me well enough to one day write honestly about me.

In the U.S., college prep isn't one big event you tackle senior year — it's the sum of many small choices made over years, inside a system very different from Korea's. So take these tips as a starting frame, not the full answer. For the college-prep side especially, reach out (contact me / join our channel) and we can work through how it fits your own situation.

It's true that GPA matters more and more in U.S. admissions, but that's a long way from "a good GPA is all you need." U.S. admissions runs on what's called holistic review: your GPA is the starting point, not the whole picture. Colleges read it inside the full context of who you are and the situation you came from, and they weigh many factors together rather than ranking you on a single number.

That means all of the following can come into play:

• Course rigor; how challenging your classes were (and whether your school even offered Honors, AP, or IB)
• Grade trend; an upward trajectory reads better than a downward one
• School context; what your school offers, and how you did within it
• Extracurricular activities
• Essays
• Teacher and counselor recommendations
• Testing, if you submit scores
• Personal background
• Major interest and genuine passion
• Contribution to your community

This is exactly why a student with a high GPA but no clear direction can still end up feeling unprepared. The number was never meant to carry the whole application on its own.

From experience

Find the Story Only You Can Tell

Coming from Korea — where I'd grown up measured by numbers I could calculate — "holistic review" felt foreign, and honestly hard to wrap my head around. When everything you've known runs on one uniform yardstick of fairness, being judged on something you can't quantify is disorienting. That's a real limitation a lot of Korean students carry over, and I felt it.

What saved me was finding an outlet. For me, it was sports. So here's what I'd tell any Korean student headed over with an expat family: somewhere in these years, find the story only you can tell. The part of you that doesn't reduce to a number ends up being one of the things U.S. admissions values most.

To do well in U.S. admissions you need more than grades. But for a lot of Korean students, that raises a blank: okay, so what am I supposed to actually do? Here's the part that usually clears it up: what counts as an extracurricular (EC) is far broader than you'd think.

It's not just school clubs. It reaches outside school, and even into your home — a job, a personal project, caring for a younger sibling. The simplest way to think about it: an EC is anything outside your coursework that shows your passion and interest. That's it.

And here's the shift that matters most: U.S. admissions cares less about what you did and more about why you did it and how deeply you committed. A single activity you poured yourself into says more than a long list you barely touched.

You can see how seriously this is taken in the Common App (the shared application most U.S. colleges use). It doesn't just ask "what clubs were you in." It breaks activities into detailed categories: research, internships, sports, art, dance, journalism, religious activities, robotics, family responsibilities, and many more.

From experience

From Experience: Activities Are Where Your Capability Meets the World

Moving back and forth between Korea and the U.S., the most important thing I took from the whole admissions process was this: it's really a search for how the capability you have — academic or not — can actually contribute to the people around you. That's a question the Korean admissions process never once asked me to consider.

That search is exactly where PreLink began. The confusion I went through the difficulty of finding my footing, I wanted it to turn into something useful for other students, a bit of insight they could lean on before hitting the same walls. To me, activities are  where all of that becomes visible: they're the space where what you're capable of and what you care about finally show up in the world.

College essays are not supposed to repeat every activity you did. A good essay usually shows how you think, what you notice, what changed you, or what kind of person you are becoming.

For Korean students, this can feel unfamiliar because many students are used to proving achievement, not reflecting on personal meaning. But U.S. college essays often ask for reflection. They may ask:

• What shaped you?
• What problem did you notice?
• What changed your perspective?
• What community matters to you?
• What do you care about?
• How did you grow?
• What do your experiences show about the way you think?

From experience

"Just writing about moving between Korea and America is too common for the college application essay. It has to be more unique or more impactful in showing your characteristics."

From experience

"Make your academics, extracurricular activities, recommendation letters, and college essays show one visible path. It should show a clear alignment with your major, and it should also show your one or two primary and significant characteristics. They should all align."

From experience

"The biggest thing I learned is that U.S. college preparation is not one checklist you complete at the end. It is a story that forms over time.

Your classes show what kind of academic challenge you chose. Your grades show how consistently you handled that challenge. Your activities show what you cared about outside class. Your recommendations show how adults in school understood you. Your essays show how you think."