Do You Capitalize Subjects In School

You're writing an email to a professor. English? Think about it: or biology? On the flip side, you type "I majored in Biology" — then pause. Is it Biology? So or a LinkedIn post about your degree. What about History? Wait. But or maybe a cover letter. Computer Science?

The hesitation is real. And it happens more often than you'd think.

Here's the short answer: **most of the time, you don't capitalize school subjects.In real terms, ** But there are exceptions. And those exceptions are where people trip up.

Let's clear this up once and for all.

What Is the General Rule for Capitalizing School Subjects

The baseline rule is straightforward. This leads to academic subjects — math, science, history, literature, psychology — are common nouns, not proper nouns. They name a general field of study, not a specific, unique entity. So they stay lowercase.

You write:

• I'm taking biology this semester.
• She loves history.
• He struggles with calculus.

Simple. But English loves its exceptions.

When the subject is a language

At its core, the big one. Languages are always capitalized. English, Spanish, French, Mandarin, Arabic, Japanese — these are proper nouns because they name specific languages tied to specific peoples and places.

So:

• I'm studying Spanish. ✓
• I'm studying spanish. ✗

This trips people up because "English" feels like a subject and a language. It's both. But the language rule wins. Same for "French literature" — French stays capitalized, literature doesn't.

When the subject includes a proper noun

Some course names include a proper noun — a specific person, place, or trademarked term. In those cases, only the proper noun gets capitalized.

Examples:

• European history (European = proper adjective from Europe)
• American literature
• Shakespearean drama
• Newtonian physics
• Cartesian geometry
• Boolean algebra

The subject itself — history, literature, drama, physics, geometry, algebra — stays lowercase. The modifier gets the capital.

When it's a formal course title

It's where context matters. On a transcript, a schedule, or a syllabus, official course titles are capitalized — often in title case.

• Introduction to Psychology
• Advanced Organic Chemistry
• History of the Roman Empire
• Creative Writing Workshop

But in running text? You'd still write: "I'm taking an intro to psychology class" or "She's enrolled in advanced organic chemistry."

The distinction: Is it the official name on the registrar's list, or are you describing the subject casually? That's your guide.

Why It Matters / Why People Care

You might wonder: does anyone actually notice? In casual texts or Slack messages — probably not. But in formal writing, it signals attention to detail.

A cover letter that says "I have a degree in Marketing" instead of "marketing" doesn't automatically get rejected. But a hiring manager who knows the rule might pause. It reads like someone who doesn't write professionally often.

Same for academic papers. Instructors notice. Editors notice. And if you're writing for publication — a blog, a magazine, a company website — consistency builds credibility.

There's also the style guide factor. AP Style, Chicago Manual of Style, MLA, APA — they all agree on the core rule (lowercase subjects, capitalize languages). But they differ on edge cases. If you're writing for an organization that follows a specific guide, check their house style.

How It Works: Breaking Down the Categories

Let's walk through the major categories so you can apply the logic yourself, not just memorize a list.

Core academic disciplines

These are almost always lowercase:

• biology, chemistry, physics, geology, astronomy
• mathematics, algebra, geometry, calculus, statistics
• history, geography, economics, political science, sociology, psychology, anthropology
• literature, composition, rhetoric, linguistics
• philosophy, theology, ethics
• art, music, theater, dance, film studies
• computer science, information technology, data science
• engineering (civil, mechanical, electrical, chemical)
• business, finance, accounting, marketing, management
• education, nursing, social work

Notice: computer science — two words, both lowercase. On the flip side, data science — same. political science — same. The whole phrase is the subject name.

Languages and language-adjacent subjects

Always capitalize the language name:

• English, Spanish, French, German, Italian, Portuguese
• Chinese, Japanese, Korean, Arabic, Hebrew, Russian
• Latin, Greek, Sanskrit
• American Sign Language (ASL)

But the study* of language? Lowercase:

• linguistics
• sociolinguistics
• psycholinguistics
• historical linguistics

And: English literature (English capitalized, literature not). French cinema. Spanish grammar.

Subjects named after people (eponymous fields)

These are tricky because they feel* like they should be capitalized. But the convention is to lowercase the field, capitalize only the person's name when used as an adjective:

• Newtonian physics (not Newtonian Physics)
• Cartesian coordinates
• Boolean logic
• Freudian psychology
• Darwinian evolution
• Marxist theory
• Keynesian economics
• Pavlovian conditioning

The field itself — physics, coordinates, logic, psychology, evolution, theory, economics, conditioning — stays lowercase. And it works.

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Formal course titles vs. generic references

It's the most common real-world confusion point.

On a transcript / schedule / catalog:

• ENG 101: Composition and Rhetoric
• BIO 202: Molecular Biology
• HIST 310: The American Civil War
• CS 450: Machine Learning

In a sentence:

• I took Composition and Rhetoric as a freshman. (Official title — capitalize)
• I took a composition class. (Generic — lowercase)
• She's majoring in molecular biology. (Field — lowercase)
• He's taking Machine Learning next term. (Could go either way — if it's the exact course title, capitalize; if describing the topic, lowercase)

When in doubt: Is it the exact title as listed by the institution? If yes, title case. If no, lowercase.

Degrees and majors

Here's a surprise for many people: majors are lowercase on resumes and in bios, unless they contain a proper noun.

• Bachelor of Science in biology
• Master of Arts in history
• PhD in computer science
• BA in English (English = language, so capitalized)
• BS in mechanical engineering
• MFA in creative writing

The degree name* (Bachelor of Science, Master of Arts) is capitalized because it's a formal title. The major* is not.

But — and this matters — on a diploma or official certificate, the major often appears in title case because it's part of the formal document design. In practice, that's a typesetting choice, not a grammar rule. In your own writing, follow the lowercase convention.

Common Mistakes / What Most People Get Wrong

Capitalizing every subject "to be safe"

This is the #1 error. Which means " But importance doesn't determine capitalization. Plus, people think: "It's important, so it deserves a capital. Proper noun status does.

Wrong: I studied Psychology, Sociology, and Economics. Right: I studied psychology, sociology, and economics.

Capitalizing "Science" or "Math" as standalone subjects

"Science" and "math" are generic. They don't capitalize.

Wrong: My favorite subject is Science. Right: My favorite subject is science.

Exception: If it's part of a formal title — "Department of Computer Science" — then yes, because it's a proper noun (the department's name).

Mixing up "English" the language vs. "English" the subject

They're the same word, same capitalization. But people sometimes write "english class" because they've internalized "subjects are lowercase."

The rule is simple: English is always capitalized because it is derived from a proper noun (a nationality/language), whereas history, biology, and chemistry are generic disciplines.

The "Department" Trap

A common point of confusion arises when discussing administrative entities. When you are referring to a specific, named entity within a university, you must capitalize it. When you are referring to the general concept of that entity, you do not.

• The Department of Philosophy is located in the old building. (Specific entity — capitalize)
• The philosophy department is having a seminar. (Generic reference — lowercase)
• I applied to the Department of Economics. (Specific entity — capitalize)
• I am interested in economics. (General field — lowercase)

Acronyms and Abbreviations

When using abbreviations like "math" or "chem," the rules remain the same. You do not capitalize them unless they start a sentence or are part of a formal course code.

• I have a chem lab at 2:00 PM. (Generic abbreviation — lowercase)
• CHEM 101 is a prerequisite for this course. (Course code — uppercase)

Summary Cheat Sheet

To keep your writing professional and consistent, keep this quick reference guide handy:

Conclusion

Mastering the capitalization of academic subjects is less about memorizing a list and more about understanding the distinction between entities and concepts.

If you are referring to a specific, named thing—like a formal degree, a specific department, or a unique course title—you are dealing with a proper noun and should use capital letters. If you are referring to a general area of study, a field of science, or a broad discipline, you are dealing with a common noun and should stick to lowercase. By following these nuances, you ensure your resumes, academic papers, and professional correspondence look polished and authoritative.