How Majors Affect Admissions

Yes, your intended major can affect college admissions, but not always in the way families think. Some college majors are less competitive than others because they are often less applied for, and institutional priorities often include filling out a department. But that doesn’t mean students should just apply for the most obscure humanities major they can find listed on a college’s website. The strongest strategy is still to choose the field that best explains the questions you ask, the work you enjoy, the evidence already in your application, and why that college’s curriculum fits what you want to learn.

Our answer, therefore, comes with a very Principia caveat: it depends.

At some universities, your intended major has no formal effect on admission. MIT says this directly: applicants apply to MIT as a whole, and the “course of interest” listed on the application doesn’t affect the decision. At other universities, the academic choice matters much more. Cornell requires applicants to apply to one of its undergraduate colleges or schools, each with its own programs and application requirements.

And even when a college doesn’t technically admit by major, the field you select can still influence how a reader understands your application. A student interested in computer science is read in the context of the preparation, curiosity, and access that student has had. A prospective classics major creates a different set of expectations. 

Can choosing a less popular major improve your chances?

Sometimes a less common major can make an application more distinctive, but only when it makes the student’s application make more sense. A rare major isn’t a secret side door. If the choice has no relationship to the student’s interests, coursework, activities, reading, or recommendations, it tends to look exactly like what it is: a strategy assembled in senior year.

We once worked with a student whose activities looked heavily focused on data science and computer science. He had taught coding, completed research, and built a video game. On paper, comparative literature might have seemed like a random choice. In his essays, however, he connected computing with digital humanities and showed a genuine habit of finding relationships among literature, history, design, and technology. The major fit his profile because the ideas he cared about, particularly the digital humanities, were evident in his work.

He was not compelling because comparative literature was supposedly easier than computer science. He was compelling because the choice revealed a more interesting and accurate version of how he thought. The application’s pieces began to feel necessary together.

How should you choose an intended major?

When we help students move past the obvious major, we use a four-part test. We call it the Question, Work, Proof, Fit test. A strong intended major usually survives all four parts.

Question: What questions do you keep returning to? A student who says “I like computer science” is naming a category. A student who wonders how language models interpret dialect, how cities use public data, or how technology changes political power is beginning to name an intellectual direction.

Work: What do you actually like doing? Majors involve methods as much as they involve exploring topics. Do you want to build software, model data, interview people, interpret texts, run experiments, design systems, or make arguments? Two students can care about climate change and belong in completely different departments because they enjoy different kinds of work.

Proof: Where can a reader see this interest already? Proof might appear in coursework, a personal project, independent reading, a summer class, a teacher recommendation, a job, or the kinds of questions a student asks in class. It doesn’t need to be a perfectly packaged internship, but it does need to be more than a new label pasted onto the application.

Fit: Why does this college’s version of the field matter? Read the required courses, electives, faculty pages, research centers, and senior projects. Look for the questions the department is trying to answer. As an example, for a student interested in psychology, “I am drawn to a program that connects language development, cognitive science, and childhood learning” gives a reader something much clearer to work with.

The test is useful because it separates a real interdisciplinary interest from a clever-sounding combination. If a student needs both fields to pursue the question, the intersection makes sense. If the second field exists only because it appears less competitive, the connection usually collapses as soon as someone asks a follow-up question.

How can admissions officers tell whether the interest is genuine?

Admissions officers look for connective tissue across the application. The intended major doesn’t have to appear in every activity, but the application should give a reader enough evidence to understand why the choice is plausible.

Recommendations can be especially revealing. In her work as an admissions officer, Yasmin sometimes read applications in which a student with a STEM-heavy profile suddenly claimed a deep humanities interest, only for the English teacher’s recommendation to celebrate the student’s plan to become a doctor. The contradiction didn’t mean a future doctor couldn’t love literature, just that the student hadn’t helped the people writing on their behalf understand the connection.

The language a student uses matters too. Environmental science and environmental engineering may share a subject, but they ask different questions and use different methods. Economics isn’t simply a more academic word for business. “I like coding” doesn’t tell a computer science department whether the student is interested in algorithms, human-computer interaction, data, security, or something else entirely.

No one expects a 17-year-old to sound like a doctoral candidate. In fact, please don’t try. Colleges are looking for signs that the student has explored far enough to know what is interesting and what remains unresolved.

Should you apply undecided?

Undecided is a reasonable description for many teenagers, but it is rarely a useful strategy. At colleges where everyone enters undeclared, listing an interest usually doesn’t lock you into it. It simply tells the admissions office what currently catches your attention. At schools that admit directly to a college, school, or capacity-limited program, the choice may have bigger consequences, including rules about transferring between majors later.

Before selecting undecided, consider what the rest of the application already suggests. A student might not know the exact major, but perhaps every class, activity, and recommendation points toward questions about public health, language, or urban policy. Naming a plausible field in that neighborhood often gives the application more shape than leaving the reader to assemble it alone.

Do you want to study business, or do you want a business career?

Wanting a stable, well-paid career is completely reasonable. It is not, by itself, an academic interest. Many students say “business” when they really mean practical, employable, and not too STEM-heavy. The problem is that business is as broad as science. Marketing, finance, operations, entrepreneurship, organizational behavior, supply chains, and business analytics involve very different problems and very different days.

One student we worked with loved marketing so specifically that he could describe the choice he was trying to make within the field: Should he approach global marketing through data science, or through the psychology of storytelling across cultures? Another student wanted to support local restaurants and shops that couldn’t afford traditional advertising, so he used his own platform to review and promote them. Both students noticed particular problems and had begun trying to solve them, and that’s what made them sound credible.

Compare that with a student who claims to like finance because they watched finance professionals on YouTube, but, when asked to elaborate, admits the videos mostly showed the morning routine—the workout, the skincare, and the sparkling water. The spreadsheet portion of the day? A mystery. This might sound like a funny example, but it captures something common we’ve encountered with students who haven’t explored their interests deeply enough: admiring the lifestyle around a job isn’t the same as enjoying the work.

What do business programs want to see?

Business programs aren’t interchangeable. Their current application materials often reveal what they value. For the 2026–27 cycle, Penn asks Wharton applicants to discuss an important issue and how a Wharton education would help them explore it through business methods and economic theory. Michigan Ross asks applicants to identify a current event or community issue, discuss its business implications, and propose a solution using business principles. The shared subject is business, but the intellectual posture is different: one prompt leans toward exploration through a particular academic framework; the other explicitly tests problem-solving and learning in action.

Current official prompts: Penn Admissions, 2026–27 Writing; Michigan Ross Admissions Portfolio.

A student applying to business should therefore be able to answer more than “Why do I want to be successful?” A better set of questions is: What kind of business problem holds my attention? What have I done to understand it? Do I enjoy the academic tools this program requires? Why do I need to study business from the first day of college?

Do you need a business major to work in business?

No. Students enter consulting, finance, marketing, entrepreneurship, and analytics from many majors. A business major can be excellent for someone who genuinely wants the structured curriculum, team projects, cases, networking, and applied work. Another student may be better served by studying anthropology, statistics, public policy, design, computer science, or literature while building business experience through internships, clubs, projects, and a minor.

Stop asking “Which major guarantees a job?” No major can do that. Ask which academic environment is most likely to help you do excellent work for four years, then investigate how that college helps students translate the work into careers. Look at the actual courses and the institution’s own graduate-outcome data. Anxiety loves a sweeping headline. Good decisions need more specific evidence.

How can you explore a major before you apply?

A prestigious internship isn’t a requirement to test an academic interest. You just need enough contact with the field to replace the fantasy version with something more concrete.

Read the required first-year courses. If accounting, calculus, statistics, and microeconomics all sound miserable, an undergraduate business curriculum may not be the answer.

Look at upper-level electives, faculty research, and recent senior projects. These show the questions students can eventually pursue, not just the department’s marketing language.

Try the work at a small scale. Analyze a public dataset, interview local business owners, write a policy brief, build a prototype, read a foundational text, or take an open online course.

Talk to humans. Ask a professional what they did yesterday. Ask a college student which assignments fill the week and which class changed the direction of the major.

Reverse-engineer a future opportunity. Read a real internship or entry-level job description, identify the skills it requires, and find honest ways to build those skills through classes, campus organizations, or independent projects.

The goal is to learn enough that you can change your mind early, especially when changing your mind is useful and cheap. Discovering that you dislike a field in 10th or 11th grade isn’t a failure; that’s just excellent research!

Frequently asked questions about intended majors

Is the intended major on my application binding?

Usually not, but policies vary. Some colleges admit students to the university as a whole and allow them to declare later. Others admit directly to a college, school, or specialized program. Check both the first-year admissions policy and the rules for changing programs after enrollment.

Will applying to an “easy” major help me get admitted?

There is no universal list of easy majors, and a less common choice only helps when it is believable. At a university that doesn’t admit by major, it may offer no formal advantage at all. At a university that admits by school or program, the applicant pool and capacity may matter, but so will the fit between the student’s record and the chosen field.

Do all my activities need to match my major?

No. A teenager’s life shouldn’t look like a four-year branding campaign. Colleges can understand exploration, limited access, changing interests, and hobbies that have nothing to do with a career. The application simply needs enough connective tissue for the academic choice to make sense.

What if my high school doesn’t offer classes in my intended field?

Colleges read students in context. If your school doesn’t offer anthropology, business, gender studies, or data science, look for reasonable ways to explore: books, online lectures, community college classes, conversations with professionals, independent projects, related coursework, and questions you pursue with a teacher. Access matters, and so does initiative within the access you have.

How early should I start thinking about majors?

Ninth and 10th grade are good times for low-pressure exploration. By junior year, students can compare curricula, test adjacent fields, and notice patterns in what they enjoy. Senior year shouldn’t be the first time a student opens the major list for a “dream school.”

What should students remember?

Your intended major should clarify your application. The best choice gives a reader a useful explanation for the questions you ask, the work you enjoy, and the direction you want to explore next. It can be common or unusual. It can change after you enroll. It doesn’t need to predict the rest of your life.

What it shouldn’t be is a word selected because an internet forum promised fewer applicants.

At Principia, we help students research academic programs, test whether a major fits their actual interests, and make sure the application’s essays, activities, and recommendations tell a coherent story without turning the student into a brand. The goal isn’t to find a loophole but to help the right version of the student become visible.