Capitalization of academic subjects and proper nouns

Capitalization questions often test whether a word names a specific person, place, language, organization, or course, or refers to a general subject. Specific names are capitalized. Broad school subjects usually are not. The word may change case depending on how it is used in the sentence.

General subject or named course?

Write 'I enjoy chemistry' when you mean the field generally. A specific course is different. A school may use an official title such as 'Advanced Placement Biology'; capitalize the proper course name as the institution presents it. Do not capitalize a general subject merely because it appears on a class schedule or because the sentence begins with it.

Languages and nationalities

Languages and words derived from proper names are capitalized: English, Mandarin, French, American, and Canadian. That remains true when the word describes a class, a text, or a speaker. In contrast, generic fields such as mathematics, science, or government are normally lowercase unless they are part of a formal title.

A quick editing test

1. Ask whether the word is an official name of a person, place, group, language, or course.
2. If it is a general field of study, keep it lowercase unless a style guide or official title requires capitals.
3. Preserve capitals inside proper names even when they appear within a general subject sentence.
4. Check whether a number or formal course label makes the phrase a specific course name.

Common errors

• Capitalizing every school subject as though it were a course title.
• Writing english or french in lowercase.
• Lowercasing an official school, program, or organization name.
• Capitalizing a generic word such as history only because it is important in the sentence.
• Changing a course's official title when quoting a catalog or form.

Capitalize official names, not every important word

A proper noun names a specific person, institution, place, language, or organization: Maya, Florida, the Department of Education, English. A common noun names a general category: teacher, state, department, or language. The same word may be capitalized in an official name and lowercase when used generally. “The department issued guidance” is lowercase when department is generic; “the Department of Education issued guidance” is capitalized as part of the name.

Keep general fields lowercase

Names of broad academic subjects are normally lowercase: history, biology, mathematics, chemistry, and economics. Language names and words derived from proper names are capitalized: English, French, American literature. A specific course title may be capitalized as an official name, such as “Introduction to Biology,” while the general phrase “an introductory biology course” is not. Use the institution's official styling when reproducing a formal title.

Check titles, seasons, and directions

Capitalize a formal title or named program according to its official form, but do not capitalize a generic reference simply because it describes a class. Seasons are usually lowercase: fall semester, spring term. Compass directions are lowercase when they indicate direction, as in “travel west,” but may be capitalized in a proper regional name such as “the West” when the context identifies a region. Context determines whether a term names something specific.

Do not let sentence position decide every case

The first word of a sentence is capitalized regardless of whether it names a general subject. “Biology requires careful observation” begins with a capital B because of sentence position, while “I enjoy biology” uses lowercase for the field. In a title or heading, capitalization style varies across publications; follow the style or prompt rather than applying title case to every word in ordinary prose.

A capitalization review

1. Ask whether the word names a specific person, place, organization, language, or formal title.
2. Keep generic subjects and fields lowercase unless they begin a sentence or belong to an official name.
3. Capitalize language names and proper adjectives derived from names.
4. Check whether a course or program is an official title or a general description.
5. Use context to distinguish a region or organization name from a direction or generic noun.

Key takeaway

Capitalize the specific name. Keep the broad academic subject lowercase. Language names and proper nouns remain capitalized even when used in a subject sentence.

Capitalize languages and specific names

Capitalize the names of languages and nationalities: English, Spanish, Korean, American. These words remain capitalized when they describe a course, text, or speaker. Generic academic fields and subjects are usually lowercase: she studies mathematics, history, and biology. A language such as English is a proper noun even when listed beside lowercase fields.

Capitalize a course title when it is the formal name of a specific course: Introduction to Biology or World History II. A general reference to a subject remains lowercase: she took biology last year. Course catalogs and school documents may style titles differently; follow the official name when reproducing it.

Distinguish proper nouns from generic references

Capitalize names of specific institutions, departments, buildings, and programs: the University of Florida, the Department of Education, and the Reading subtest when it is an official section name. Lowercase generic uses such as the university, the department, or the reading section unless the word is part of the formal name. Check whether the phrase identifies one named entity.

Capitalize a person’s title when it immediately precedes a name in formal use: Professor Rivera, Governor Lee. Lowercase a title used generically or after a name: the professor spoke; Rivera, a professor, spoke. Capitalize family titles used as names—“I asked Mom”—but lowercase them when preceded by a possessive determiner—“my mom.”

Apply capitalization consistently in sentences and titles

Capitalize the first word of a sentence and proper nouns inside quotations as required by the quoted wording. A colon does not always require a capital after it; style and whether a complete sentence follows determine the choice. Titles may use title case or sentence case, so follow the assigned convention rather than capitalizing every academic term.

When a word can be a subject name or a generic field, use context. “She studies English” names a language; “she studies literature” names a general field. “The South” may name a region, while “travel south” gives a direction. Capitalization reflects whether the word functions as a proper name, not whether the topic is important.

• Capitalize languages, nationalities, and formal course names.
• Keep generic academic subjects lowercase in ordinary usage.
• Capitalize proper institutional names but lowercase generic references.
• Use titles before names differently from generic titles.
• Follow official names and a consistent title style.