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College PreparationJuly 5, 202610 min read

"Undecided" Isn't the Wrong Answer. Blank Is.

Every interviewer asks what your kid wants to study, and "I'm not sure yet" panics most families. It shouldn't. Here's what they're really asking and how to answer it whether your teen knows or not.

N
Noah Bryant

Founder, Rhetrix

PostLinkedIn

Somewhere in almost every college interview, someone asks your kid what they want to study. And "I'm not sure yet" makes most families panic. It shouldn't. Undecided is a completely fine answer. What sinks the interview isn't uncertainty. It's a kid who has nothing specific to say about anything.

That's the whole thing. Colleges don't need your teen to have a locked, in major and a ten, year plan at seventeen. They need to hear a curious mind actually working. A kid who says "I don't know yet, but I've been really into X lately and here's why" is miles ahead of a kid who confidently declares "pre, med" and then can't say one interesting thing about it.

Most parents get this backwards. They think the safe move is to have their kid pick something impressive and commit hard. So they coach a fifteen, year, old into announcing "biomedical engineering" like it's settled law. Then the interviewer asks one follow, up, and the whole thing falls apart, because there was never anything real underneath the word.

Let me walk through what these questions are actually testing, because once you see it, the answer gets a lot easier.

Does saying "undecided" hurt in a college interview?

No. Not on its own. The word "undecided" isn't the problem. An empty answer behind it is.

Here's what parents don't realize. Colleges know most kids change their minds. The U.S. Department of Education has found that about a third of undergraduates change their major at least once within three years of enrolling, and plenty change more than once. Admissions officers see that data. They're not expecting a seventeen, year, old to have it figured out. They'd honestly be a little suspicious if every applicant walked in with a perfectly certain, perfectly packaged career path.

So when the interviewer asks about your kid's major, they're not checking whether the box is filled in. They're checking whether there's a brain in there that gets genuinely interested in things.

That's the read. Is this a curious person, or a person performing certainty.

And this is where "undecided" can actually work in your kid's favor, if it's the honest, engaged version. "I'm not locked in yet, but I keep coming back to two things and I'm trying to figure out how they connect" is a great answer. It's honest. It shows a mind in motion. It gives the interviewer three doors to walk through.

The bad version isn't "undecided." The bad version is "undecided" with a shrug and nothing after it. Dead air. That tells the room your kid hasn't thought about their own future for more than a passing second, and that's the thing that actually reads badly.

What are they really asking when they ask about your major?

They're asking one question dressed up as another. The surface question is "what do you want to study." The real question is "what do you get excited about, and can you talk about it like a real person."

Watch the difference between two answers.

The hollow version: "I want to major in business because I want to be successful and I've always been a leader." That answer could belong to any of ten thousand applicants. It names a field with zero specifics, and it leans on words like "successful" and "leader" that mean nothing without a real example under them. The interviewer hears static.

The real version: "I think I want to study economics. I got into it because I started following how sneaker resale pricing works, of all things, and I couldn't figure out why the same shoe would triple in value overnight. Turns out there's a whole thing behind it. Now I want to understand the actual mechanics." That answer can't be faked and can't be copy, pasted. It names a specific thing the kid actually did, on their own, because they wanted to. And it connects that to a field of study.

Notice the good answer isn't more impressive. Sneaker resale isn't more prestigious than "I want to be successful." It's just specific and true. That's the entire difference.

The thing the interviewer is really hunting for is evidence that your kid learns things on their own, outside of what a class made them do. That's the single best predictor that a student will actually use what a college offers. A kid who chases their own curiosity in high school does it in college too. A kid who only does assigned work doesn't.

So the question about the major is really a question about whether your teen has ever gotten obsessed with something on their own. If they have, the answer writes itself. If they haven't, that's worth knowing now, and it's fixable.

How does a kid talk about an interest without sounding fake?

Start from something true, not something that sounds good. This is where most prep goes wrong.

Parents sit their kid down and pick the interest that sounds most college, ready. "Say you're passionate about neuroscience, that sounds smart." And the kid dutifully claims a passion they don't have, which collapses the instant the interviewer asks a follow, up. "Oh, neuroscience, what got you into that?" And there's nothing there, because it was never real.

Flip it. Start with what your kid actually does when nobody's assigning it.

The stuff they read about for fun. The rabbit holes they fall into on YouTube. The thing they explain to you at dinner without being asked. The problem they tried to solve on their own. That's the raw material, and it's almost always more interesting than the "impressive" thing they'd fake.

A parent I work with in Milton had a daughter convinced she needed to say "international relations" in her interviews because it sounded serious. Except she couldn't talk about it for more than a sentence. What she actually spent her free time on was running a small thrift, flipping account, sourcing clothes, photographing them, figuring out pricing. She thought that was too silly to mention. It wasn't. It was the most alive she got in the whole practice session, and it maps directly onto marketing, economics, entrepreneurship, a half, dozen real majors. Once she stopped hiding the real thing and started leading with it, the interview stopped feeling like a test and started sounding like a conversation.

That's the move. Lead with the true thing, then connect it to a possible field. Not the other way around.

And if your kid genuinely doesn't have an obvious obsession, don't fake one. Have them talk about what they're curious about right now, even if it's half, formed. "I don't have it narrowed down, but I've been really into how cities decide where to put things, like why the highway went here and not there." That's curiosity. Curiosity is the whole point. The specific major label matters way less than the fact that something's clearly turning in their head.

One warning. Don't let your kid name a field they can't talk about for thirty more seconds. If they say "psychology," the interviewer will ask what part. If the answer is a blank stare, the word did more harm than good. Only claim what they can actually keep talking about.

How do we practice this at home?

Run the follow, up, because that's where it lives. Anyone can prep an opening line. The skill is what happens after.

Have your kid tell you what they might want to study. Then don't accept the first answer. Ask "why?" Ask "what got you into that?" Ask "what's a specific thing about it you actually find interesting?" Push one level past where they planned to stop. That second and third level is exactly where a real interview goes, and it's the part they can't memorize.

If the whole thing falls apart under two follow, ups, you've learned something useful. The interest isn't real yet, or they've never put it into words. Both are fixable with a few reps.

Second drill, and it's the one that matters most. Ask your kid, cold, "what's something you've learned about lately that nobody made you learn?" Let them think. The thing they land on, once they get past trying to sound smart, is usually their best answer. Build the interview response out of that, not out of what looks good on paper.

Then practice the honest "undecided" version out loud. Have them say "I'm not sure yet, but here's what I keep coming back to," and finish it with something specific. Run it until it sounds like a relaxed person talking, not a kid apologizing for not knowing.

One thing to skip. Don't write the answer for them, and don't hand them a major to claim. The second it's your words in their mouth, the interviewer can hear it, and the follow, up exposes it anyway. Your job is to ask the questions that pull the real interest out of them. Then get out of the way and let them say it like a seventeen, year, old, not a press release.

The question was never a trap. "What do you want to study" is one of the easiest places in the interview for your kid to sound like a real, curious human, as long as they stop performing certainty and start telling the truth about what actually interests them.

Quick Answers

Q: Is it bad to say you're undecided in a college interview? No. Colleges expect most students to change direction, and about a third of undergraduates change their major within three years. What matters is showing genuine curiosity, so "undecided, but here's what I keep coming back to" works well. A blank shrug with nothing behind it is what actually hurts.

Q: How should a student answer "what do you want to study?" Lead with something true they're actually interested in, then connect it to a possible field, even loosely. A specific, real example like a project or a topic they explored on their own beats naming an impressive, sounding major they can't talk about for more than a sentence.

Q: What are interviewers really looking for with the major question? Evidence of a curious mind that learns things on its own, not a locked, in career plan. They want to hear that a student gets genuinely interested in things, because that predicts whether they'll actually use what a college offers.

People Also Ask

Q: Should my teen pick an impressive, sounding major to look better to colleges? No. A prestigious major label the kid can't discuss falls apart on the first follow, up question and reads as fake. A genuine, specific interest in a less flashy area comes across as far more credible, because the enthusiasm and detail can't be manufactured.

Q: What if my kid genuinely has no idea what they want to study? That's fine, and it's common at seventeen. Have them talk about what they're curious about right now, even if it's unformed, rather than inventing a passion. Interviewers respond to a mind that's actively wondering about things much more than to false certainty.

Q: When should we start preparing for college interviews? Build the underlying skill well before senior year. A student who's comfortable talking about what genuinely interests them, and holding up under a follow, up question, walks into interviews relaxed. Cramming a rehearsed answer the week before just produces a kid who sounds scripted and stalls the moment the conversation goes off, plan.

Helping students talk about what actually interests them, in their own words, and stay steady when an interviewer pushes for more, is core to the interview work we do at Rhetrix, with in, person small, group coaching for students in grades 9 through 12 across North Atlanta. If you're wondering whether your teen is ready for real interview prep, our FAQ walks through how the cohorts run and what to expect.

Help your student build these skills for real.

Rhetrix offers cohort-based public speaking coaching for students in grades 6–12 in the North Atlanta area.

Explore 1:1 coaching →

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