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What is a CRN?


Each class offering of any course has its own unique identification number.

This is referred to as the CRN (or Course Reference Number). Typically, the CRN consists of 5 digits for Spring or Fall semesters and 4 digits for summer semesters.

For example, you might register for a fall section of an online Accounting 101 course which has a CRN of 20001.

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Frequently Asked Questions

Do I need to be logged onto the computer at special times?

How do online courses work?

Where can I view a list of online course offerings?

How do I find out more about a course?

How do I contact my instructor prior to the start of the course?

Do I need to come to campus for any reason?

I’m a student at another college. Can I take an online course at HACC and transfer it to my home institution?

I’m a high school student. Can I take online courses at HACC?

I am not sure that online learning is for me. Any advice?

What type of a computer system do I need to take an online course at HACC?

Do I need any special software for my course?

Who do I contact if I have questions about courses, services, or programs?

Is technical help available if I experience problems?

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