What Does Crn Mean in College?

what is crn in college

If you’re new to college, you’re wondering what CRN stands for. It’s a common acronym in the academic world, but it can be confusing to students who are just starting out. You’ll likely come across the term “CRN” when registering for courses.

Seeking an answer to “what does CRN mean in college” is not out of place. Hence, this article satisfies your curiosity. It explains the term CRN and how you can get yours for different courses.

What is CRN in College?

CRN stands for Course Reference Number. It’s a unique five-digit number that identifies each section of a college course. Each section of a course will have its own CRN, even if the course is taught by the same instructor at the same time.

CRNs are important because they are used to identify specific sections of courses in all aspects of college registration and administration.

CRNs are used for a variety of purposes, including:

  • Registering for classes
  • Building your schedule
  • Dropping classes
  • Accessing course materials online
  • Communicating with your instructors
  • Taking exams

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How is CRN Formed?

Course registration numbers (CRNs) in the UK are formed differently depending on the institution.

At most universities, CRNs are typically formed by combining the following information:

  • Department code: A unique code that identifies the department that offers the course.
  • Course code: A unique code that identifies the course itself.
  • Section number: A unique number that identifies the specific section of the course.
  • Academic year: The year in which the course is offered.

For example, the CRN for a course called “Introduction to Computer Science” offered by the Department of Computer Science in the academic year 2023-2024 might be “CS101-1-2324”.

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How do I find the CRN for a course?

Depending on the school, you can find the CRN for a course in the course catalog, online registration system, or by contacting the registrar’s office.

Here is how to find the CRN for a course at some common institutions:

#1. University of California, Berkeley

 The CRN for a course at UC Berkeley can be found in the course catalog or the online registration system. To find the CRN in the course catalog, go to the “Courses” page and search for the course by name or subject. The CRN will be listed under the course description.

To find the CRN in the online registration system, log in to your student account and go to the “Course Registration” page. The CRN will be listed under the course information.

#2. Stanford University

The CRN for a course at Stanford University can be found in the course catalog or the online registration system. To find the CRN in the course catalog, go to the “Courses” page and search for the course by name or subject.

The CRN will be listed under the course description. To find the CRN in the online registration system, log in to your student account and go to the “Course Registration” page. The CRN will be listed under the course information.

#3. Massachusetts Institute of Technology (MIT)

The CRN for a course at MIT can be found in the course catalog or the online registration system. To find the CRN in the course catalog, go to the “Courses” page and search for the course by name or subject.

The CRN will be listed under the course description. To find the CRN in the online registration system, log in to your student account and go to the “Course Registration” page. The CRN will be listed under the course information.

#4. Harvard University

The CRN for a course at Harvard University can be found in the course catalog or the online registration system. To find the CRN in the course catalog, go to the “Courses” page and search for the course by name or subject. The CRN will be listed under the course description.

To find the CRN in the online registration system, log in to your student account and go to the “Course Registration” page. The CRN will be listed under the course information.

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What is the difference between a CRN and a course number?

The terms “CRN” (Course Registration Number) and “course number” are related to college courses, but they serve different purposes and are used in different contexts.

The course number is a numerical code assigned to a specific course offered by an educational institution. It is often a combination of numbers and letters that uniquely identifies the subject matter, level, and department of the course.

On the other hand, CRN is a unique identifier assigned to a specific instance of a course for a particular semester or term. It is a set of numbers that is distinct for each offering of a course during a specific semester.

While the course number provides general information about the subject and level of a course, the CRN is a unique code used for the registration of a specific course offering in a given semester.

What is a CRN Number in College for Financial Aid?

Your CRN number is not used directly for financial aid. However, it may be used to verify your enrollment in courses, which is a requirement for receiving financial aid.


A CRN number, or course reference number, is a unique five-digit number that identifies each section of a college course. CRN numbers are used for a variety of purposes, including financial aid.

When applying for financial aid, students will need to provide the CRN numbers for the courses they plan to take. This information is used to verify that students are enrolled in eligible courses and to calculate their financial aid award.

For example, if a student is applying for a Pell Grant, they will need to provide the CRN numbers for the courses they plan to take in order to be eligible. The financial aid office will use this information to verify that the student is enrolled in at least 12 credits of eligible courses.

Frequently Asked Questions

Can I register for a course without a CRN?

No, you need CRN to register for any course in college.

How do I find the CRN for a course?

You can find the CRN for a course in your college’s course catalog, on their website, or in the course syllabus provided by your professors.

What happens if I forget to use the CRN during registration?

If you forget to input the CRN, you won’t be able to register for the course.

Can I waitlist for a course without a CRN?

No, to waitlist for a course, you’ll need to use the CRN. It’s the unique identifier that allows you to join the waitlist for a particular course.

What are CRNs used for?

Registering for classes
Building your schedule
Dropping classes
Accessing course materials online
Communicating with your instructors
Taking exams

Conclusion

CRN ensures accuracy, efficiency, and clarity in course selection. By understanding what CRNs are and how they are used, you can make sure that you are able to register for the classes you need, build your schedule, and access your course materials.

References

  • LANECC.Edu – What are CRNs and course numbers?
  • CNM.Edu – How to Read the Schedule of Classes
  • TJC.Edu – What is a CRN number?

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