Prologo: A Desk in Verona, 1 A.M.

Every American college application begins with a box. Mine had two: “U.S. citizen” and “Other.”

I clicked “Other” at one in the morning, at the desk in the room my parents now call the room of the impossible. My electric piano was pushed to the side. A dictionary was open on top of my chemistry notes. My dog was asleep on my feet, unaware that his older sister and friend was about to spend the next six months translating her entire life into a language, a grading scale and a calendar that were not built for her.

People at Caltech sometimes ask me how hard it was to get in. The honest answer is that getting in was only half of it. The other half was getting the application to exist: to make a liceo in Verona legible to a committee in Pasadena. This is a love letter, and a warning, to everyone currently clicking “Other.”

Atto I: The Math of the Impossible

Caltech is small on purpose, and small means scarce. For my class, the Class of 2028, Caltech made 315 offers in total. The year after, it admitted 427 students from 11,285 applicants, a 3.78% acceptance rate. Fewer than four in a hundred. I have run Western blots with better odds, which trust me…is crazy.

Now divide that by the world. In the Class of 2027 profile, 18% of the 263 enrolled first-years came from schools outside the U.S. That is roughly 47 seats, shared by every ambitious teenager on six continents.

Then comes the clause that every international applicant reads three times. Caltech meets 100% of demonstrated need for everyone it admits. But for international students, admissions is need-aware: the aid budget for us is limited, so financial need can be a factor in the decision. For U.S. students, it is need-blind.

In plain Italian: the same essay, the same research, the same 2 A.M. problem sets can be read differently depending on what your parents earn. I understand why the rule exists. A school that promises to pay for everyone it admits cannot admit more people than it can pay for. It is still a strange thing to know at seventeen, when you are writing about your dreams and wondering if they come with a price tag

Atto II: Paperwork, in Two Languages

First, a confession: where I grew up, “applying to college” is not really a thing. You finish liceo, you pass the Maturità, and you enroll at a university, sometimes after an entrance test. Nobody writes personal essays about a defining moment. Nobody has a college counselor. Nobody spends junior year building a “list.”

American teenagers grow up inside this process. They have counselors who have sent students to Caltech before, older siblings who know what Early Action means, and friends comparing supplements in the cafeteria. We grow up without the concept, and without anyone whose job is to teach it to us. My teachers loved me and wanted to help, but they had never seen a Common App in their lives.

So everything is done alone. I learned what “extracurriculars” meant from YouTube, what a “supplement” was from Reddit, and how to talk about myself without sounding arrogant (very un-Italian) by rewriting the same essay more times than I want to admit. Every international applicant I know has a version of this story: we were not just the applicants, we were our own counselors, translators, test planners and admissions researchers, usually at night, after a full day of Latin and integrals.

And once you finally understand the game, you discover the rules.

If the numbers are the mountain, the paperwork is the fog on it. Here is what the international applicant page quietly asks of you:

• A transcript that speaks English. Caltech will not review anything that is not in English. Non-English documents need the original plus a translation. My “8” in Italian literature, a grade my teachers considered excellent, had to travel 6,000 miles and survive the assumption that 8 out of 10 means a B.
• Proof of English. Unless English is your native language or your school’s language of instruction, you need IELTS 7 in every section, TOEFL 100, or Duolingo 130, taken before the deadline.
• The SAT or ACT, plus AP or IB scores if you have them. Caltech requires testing again. Many countries have few test centers, so you plan your Saturdays around a city you might need a train to reach.
• A curriculum checklist built for American high schools. Four years of math through Calculus 2, a year each of physics and chemistry. If your school system packages these differently, you document it. Like mine…just the normal Italian curriculum.
• Two recommendation letters, one STEM and one humanities, from teachers who may never have written an American-style letter in their lives. Asking a professoressa to describe you as “top 1% of students I have taught” is its own diplomatic mission. But I played hard and asked 4.

Then there is the money paperwork. Caltech’s International Financial Aid Statement of Intent asks for the CSS Profile by February 1, and parents’ tax returns plus a Caltech scholarship form by July 15. And there is one sentence that made my stomach drop: if you do not apply for aid when you apply for admission, you can never apply for it later. The document says this cannot be appealed. You are seventeen, and you are making a four-year financial decision for your family before you even know whether you got in.

The calendar also lives in another dimension. Restrictive Early Action closes November 1, Regular Decision on January 4. Meanwhile, the Italian school year is barely warming up, and the Maturità, the exam that actually decides your diploma, comes months after Caltech has already made up its mind about you.

Atto III: After the Yes

I thought the admission email was the finish line. It was a starting gun.

The yes is followed by a second, quieter admissions process run by the U.S. government. Caltech’s International Student Programs issues you an I-20, the document you carry to a U.S. consulate to ask for an F-1 student visa. Then come the visa interview, the SEVIS fee, the appointment slots that vanish within minutes, and the strange experience of explaining your dreams to a consular officer through bulletproof glass.

And the cost of the dream is printed in dollars. For 2026-27, Caltech estimates $98,622 per year for an undergraduate living on campus, with $68,574 of that being tuition. Multiply by four. Then convert to euros, and try saying the number out loud at a Sunday lunch in Verona without someone dropping their fork.

None of this appears in the brochure photos of palm trees and the Beckman Auditorium. But it is part of every international student’s first year: the email from ISP about your status, the flight home you price out in September and book in November, the mental math every time the exchange rate moves.

Epilogo: To Whoever Is Sitting in Their Own Room

So is it impossible? On paper, almost. A few dozen seats for the whole world. Need-aware odds. A paperwork maze in a second language, on a calendar that ignores your own school system.

But “almost impossible” and “impossible” are different words, and the gap between them is where every international student at Caltech lives. We are the ones who translated our transcripts at midnight. We learned what a “counselor letter” was from a forum post, because there was no counselor to ask. We convinced our teachers that American recommendation letters are supposed to sound like Puccini arias. We built applications out of a system that assumed we did not exist, and then we showed up anyway.

If you are reading this from your own desk, in your own room, somewhere far from Pasadena, here is what I wish someone had told me:

1. Read the international pages first, not last. The rules that matter most to you are on one page, and the aid decision is one you cannot undo.
2. Translate yourself, not just your grades. Explain your school system in the additional information section. Nobody on the committee knows what a liceo scientifico is unless you tell them.
3. Ask early, and ask twice. Your teachers, your test center, the financial aid office. Everything takes longer across an ocean. And find the international students who came before you: most of us remember doing it alone and are happy to answer a message.
4. Let the numbers inform you, not define you. 3.78% is a statistic about a pool. You are not a pool.

The room of the impossible is still there in Verona, empty now. Every international student at Caltech left one behind. The application was not built for us, but we got through it anyway, one translated page at a time.

But somehow…at the end…the magic happened!

Links and Further Reading

From Caltech

• International Applicants: First-Year, requirements, English tests, deadlines
• International Financial Aid Statement of Intent (PDF), CSS Profile and aid rules
• Affording Caltech, need-blind vs. need-aware policy
• Class Profile
• Undergraduate Expenses 2026-27, Caltech Catalog
• International Student Programs: New Students, I-20 and F-1 visa

Admissions numbers

• Caltech acceptance rate, Classes of 2022-2030, AdmissionSight
• Caltech admits 315 to the Class of 2028, Crimson Education

My other pieces in The California Tech

• The Room of the Impossible
• How Benson Boone Saved My College Life
• All 2025 articles, including the La Bohème and Eudaimonia pieces