Curriculum is the singular form, while curricula is the traditional plural form. If you are talking about one educational program, use a curriculum.

If you are talking about two or more educational programs, curricula is a standard choice. Curriculum is also accepted in modern English, especially in some American English contexts.

The confusion usually comes from the fact that curriculum is a Latin-derived word. Many English learners know that some Latin nouns change their endings in the plural, but they are not always sure if that rule still applies in modern English.

This guide explains curricula or curriculum in simple terms. You will learn the difference between the singular and plural forms, where the words came from, how they are used in British and American English, which form is best for academic and professional writing, and how to avoid common mistakes.

Table of Contents

Curricula or Curriculum: Featured Snippet Answer

Curriculum is the singular form, meaning a course of study or the subjects taught by an educational institution. Curricula is the traditional plural form, used for two or more courses of study or educational programs. Curriculum is also a correct plural in modern English, although curricula is often preferred in formal or academic writing.

Curricula or Curriculum : Quick Answer

The simplest rule is:

Curriculum = one course of study or educational program.
Curricula = more than one course of study.
Curriculums = another accepted plural form.

Examples

The school has introduced a new curriculum.

One educational program is being discussed.

The university offers several curricula for engineering students.

More than one educational program is being discussed.

The researchers compared different curriculums.

This plural form is also possible in English, although curricula may sound more formal.

The key point is that curricula is not an alternative spelling of curriculum. It is a plural form.

What Does Curricula or Curriculum Mean?

Curriculum is a noun that refers to the subjects, courses, content, and learning requirements included in an educational program.

For example:

Biology is part of the school’s curriculum.

Here, curriculum refers to the educational program as a whole.

Curricula means more than one curriculum.

The study compared the science curricula of several schools.

The sentence discusses multiple educational programs, so curricula is appropriate.

Cambridge defines curriculum as the subjects studied in a school or college and what each subject includes. It lists curricula and curriculums as plural forms.

Curriculum can refer to:

A school’s complete educational program
A university’s courses of study
The subjects taught in an institution
The content and structure of a learning program
A particular area of academic study

Curriculum vs. syllabus

These words can overlap, but they are not always identical.

A curriculum can cover a broader educational program, while a syllabus usually describes the content, topics, or requirements of a particular course.

For example:

The university redesigned its curriculum.

The professor gave students the course syllabus.

The Origin of Curriculum and Curricula

The word curriculum has a Latin background. Merriam-Webster explains that it came into English through New Latin and ultimately traces back to the classical Latin curriculum, meaning a course, running, or race. It is related to the Latin verb currere, meaning “to run.”

The educational meaning developed from the idea of a course or path. In education, a curriculum can be understood as a planned course of study.

Merriam-Webster gives 1824 as the first known use of curriculum in its modern English educational sense.

Etymological sources also note that the word had been used as a Latin term at Scottish universities before its modern English use became established.

The plural curricula follows the traditional Latin pattern. English has retained this form because the curriculum entered English as a learned Latin-derived word.

However, English does not always preserve the original plural of borrowed words. That is why curriculum has also developed as a regular English plural and is recognized by major dictionaries.

British English vs American English

There is no major British-versus-American spelling difference between curriculum and curricula. The main issue is which plural form a writer chooses.

British English	American English	Example
curriculum	curriculum	The school changed its curriculum.
curricula	curricula	Several curricula were reviewed.
curriculums	curriculums	Different curriculums were compared.

Cambridge lists curricula and curriculums as plural forms in both its UK and US dictionary entries.

Merriam-Webster likewise gives curricula as the plural and also lists curriculums.

So which form is more formal?

In academic or highly formal writing, curricula is often a natural choice:

The researchers examined national education curricula.

In general writing, curriculums can be perfectly understandable and grammatically acceptable:

Several training curriculums were developed for the program.

The important thing is to be consistent with the style and audience of your publication.

Which Version Should You Use?

United States

Use curriculum for one program and curricula for multiple programs. Curriculum is also accepted in American English, so it is not automatically wrong.

United Kingdom

Curriculum is singular, while curricula is a well-established plural. For formal writing, curricula is a safe choice.

Canada

Either curricula or curriculums may be encountered. Follow the style guide used by your school, employer, publisher, or institution.

Australia

Curriculum is singular, and curricula is a standard plural. In formal educational writing, curricula are a strong choice.

International writing

If your audience is international, curricula is often the clearest formal plural because it is widely recognized.

Academic writing

Prefer curricula when discussing several educational programs, especially in research or scholarly writing.

The study analyzed secondary-school curricula across five countries.

Business writing

Either plural can work, depending on the organization’s preferred style.

The company developed new training curricula.

This sounds natural and professional.

Common Mistakes

Using curricula for one program

Incorrect:

The university introduced a new curriculum.

Correct:

The university introduced a new curriculum.

Why?
Curricula is plural.

Memory tip:
One = curriculum. More than one = curricula.

Adding a regular plural ending to curricula

Incorrect:

The school offers several curriculums.

Correct:

The school offers several curricula.

Why?
The noun must be plural after several.

Assuming curriculums is always wrong

Incorrect assumption:

The curriculum is never correct.

Better understanding:

Curriculum is an accepted English plural.

Major dictionaries recognize both curricula and curriculums.

For formal academic writing, however, curricula may be the better stylistic choice.

Confusing curriculum with syllabus

A curriculum can describe a broader educational program, while a syllabus generally focuses on the content or requirements of a particular course.

Everyday Examples

Emails

Please review the updated curriculum before Friday.

The committee will compare the two curricula next week.

Business Writing

Our training curriculum includes leadership and communication.

The company has developed training curricula for different departments.

News Headlines

New School Curriculum Introduced for Fall

Universities Review Science Curricula

Blogs

A strong curriculum helps students build useful skills.

Modern curricula increasingly include digital skills.

Social Media

Our new curriculum is designed to make learning more practical.

Teachers are discussing ways to improve school curricula.

Academic Writing

The researchers examined university curricula in three countries.

Daily Conversation

What’s included in the course curriculum?

The school changed its curriculum this year.

Google Trends & Modern Usage

Search interest in curricula or curriculum is closely connected with education, schools, universities, academic writing, and questions about correct English usage.

The main confusion is grammatical rather than regional. People often see curricula in academic writing and wonder if it is the only correct plural. Others encounter curriculums and assume it is incorrect because the curriculum comes from Latin.

Modern dictionary evidence shows that both plural forms are recognized. Cambridge lists curricula and curriculums, while Merriam-Webster also lists both.

There is therefore no need to treat curriculums as a spelling error. The choice is mainly one of usage, tone, and consistency.

Quick Comparison Table

Version	Meaning	Correct?	Region	Example
curriculum	One educational program	Yes	All major varieties	The curriculum is comprehensive.
curricula	More than one curriculum	Yes	International	The curricula differ by country.
curriculums	More than one curriculum	Yes	Modern English	Several curriculums were reviewed.

Best formal choice: Use curricula when writing about multiple educational programs in academic or professional contexts.

Key Takeaways

The curriculum is singular.
Curricula is a traditional plural form.
Curriculum is also an accepted plural.
Use curriculum when discussing one program.
Use curricula when discussing multiple programs.
Curricula is especially natural in formal and academic writing.
The curriculum is not automatically grammatically wrong.
Follow your publication or institutional style guide when one exists.

FAQs

Q1. Is curricula the plural of curriculum?

Yes. Curricula is a standard plural of curriculum. For example, “The researchers compared several curricula.” The word follows the traditional Latin plural pattern. Modern English also accepts curriculums, so curricula is not the only possible plural form.

Q2. Is curriculum singular or plural?

The curriculum is singular. It refers to one course of study or educational program. For example, “The school changed its curriculum.” When referring to multiple educational programs, use curricula or curriculums.

Q3. Are curricula grammatically correct?

Yes. Curricula is a recognized English plural form. Major dictionaries, including Merriam-Webster and Cambridge, list it alongside curriculums. However, curricula is often preferred in formal academic writing because it preserves the traditional Latin plural.

Q4. Which is better, curricula or curriculums?

For formal, academic, or professional writing, curricula is often the stronger choice. It is concise and widely established. Curriculum is also correct, particularly when a regular English plural feels more natural. Your organization’s style guide should have the final say.

Q5. Can I use the curriculum for more than one school?

Yes, but context matters. If you are referring to each school’s educational program separately, curricula may be clearer: “The study compared the curricula of five schools.” Using curriculum in a collective or general sense can also be possible when discussing education as a whole.

Q6. What is the difference between curriculum and curricula?

The difference is the number. Curriculum refers to one educational program, while curricula refers to two or more. For example, “The university revised its curriculum” refers to one program, while “Universities revised their curricula” refers to multiple programs.

Q7. Is curricula British or American English?

Curricula is used in both British and American English. It is not a British-only word. Cambridge lists curricula in both its UK and US dictionary entries. American English also recognizes curriculums as an alternative plural.

Q8. Should I use curricula in academic writing?

Usually, yes, if you are referring to multiple educational programs. For example, “The study examined national curricula.” It has a formal tone and is widely understood. Still, curriculum is not grammatically incorrect, so the choice can depend on your institution’s preferred style.

Q9. Is the curriculum the same as the syllabus?

Not always. A curriculum usually refers to a broader educational program, including subjects and learning content. A syllabus normally outlines the content, topics, requirements, or schedule for a particular course. The exact distinction can vary by educational system.

Q10. How do you remember curriculum vs curricula?

Use this simple rule: one curriculum, several curricula. Think of the ending change as a signal that you are talking about more than one educational program. If you prefer a regular English plural, the curriculum is also acceptable.

Conclusion:

The choice between curricula or curriculum becomes simple once you focus on numbers. Curriculum is the singular noun for one educational program, while curricula is a traditional plural for multiple programs. Curriculums is also a valid modern English plural, so it should not automatically be marked as an error.

For academic, educational, and formal writing, curricula is often the safest plural choice. It is widely recognized and fits naturally in sentences about several schools, universities, countries, or educational systems.

If you are discussing just one program, use curriculum:

The university updated its curriculum.

For several programs, use curricula:

The universities updated their curricula.

The most important thing is not to memorize a complicated rule. Just remember the basic distinction: one curriculum, multiple curricula.

When in doubt, use “curriculum” for one and “curricula” for more than one.