Thank you for taking the time to get in touch with California Southern University! See below to connect with the appropriate point of contact for your request or question.

University Departments

Click the links below to send an email directly to the respective department or call 800.477.2254 along with the phone extension to reach it directly.

Department Phone Extension Email Address
Accounting 4246
Admissions 1005
Alumni Engagement 4289
Disability Services 4272
Human Resources 4237
Learner Support Services 4234 *
Library Services 4023
Marketing and Communications
Military Services 4250
Office of the Registrar 4206
School of Behavioral Sciences 4293
School of Business and Management 4281
School of Criminology and Criminal Justice 4279
School of Education 4281
School of Law 4215
School of Nursing 2713
Technical Support 4256

*Learner Support Services can be contacted via the Learner Support Help Desk at the URL above.

Campus Visits

CalSouthern is 100% online, but always accessible. We invite existing and prospective learners and alumni to plan a visit to our campus and meet our administration, staff and faculty.

We are located in Costa Mesa, California, just minutes away from Orange County’s John Wayne Airport. Please call in advance to set up an appointment Monday-Friday during our office hours from 8:00 a.m. to 5:00 p.m. (PST).

California Southern University
600 Anton Blvd., Suite 1100
Costa Mesa, California 92626

Phone & Fax:
USA toll-free: 800.477.2254
International: 1.714.480.0800
Fax: 714.480.0834

Ready to get back to your dreams? We can help!

Contact us to learn more about our online degree and certificate programs.

Call us at: 1.800.477.2254 | Email:

Accreditation & Approvals


California Southern University is accredited by the Western Association of Schools and Colleges Senior College and University Commission (WSCUC), which is one of six regional accrediting bodies recognized by the U.S. Department of Education and the Council for Higher Education Accreditation (CHEA). Regional accreditation is the most highly respected and recognized form of accreditation in the United States, and it provides students with a number of important benefits and opportunities.

Please visit the Accreditation & Licensure page to learn more.

  • Your Education Starts Here

    Fill out the form below to take the first step

      By submitting this form, you agree to receive email from CalSouthern.

    • Back to Top