For issues pertaining to Operations, Hunting, Facility or Trail Use, External Requests, Visits, etc, please call the S-3: 703-784-2565 or email.

For all issues pertaining to past or current candidates in training, please call the office of the Coordinator of Student Activities (CSA): Chief: 703-784-6414 OIC: 703-784-2566, or email.

For all issues regarding administrative support and guidance, please call (S1) Chief: 703-432-6048 OIC: 703-784-2914 

For all after hours issues please contact the Officer of the Day (OOD): 703-432-6050 For future candidates, or those interested in becoming a Marine Officer, please contact your local Officer Selection Officer at a Marine Corps Recruiting Station, or visit http://officer.marines.com.   Officer Candidates School official mailing address:

Officer Candidates School 2189N Elrod Avenue Quantico, VA 22134-5033

To address mail to a candidate currently in training, use the following format:

Candidate Last Name, First Name, MI ___ Company, ___ Platoon Officer Candidates School 2189A Elrod Avenue Quantico, VA 22134-5033

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