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Officer Candidates School
Ductus Exemplo - Leadership by Example

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

For website issues, email the OCS Webmaster.

Officer Of the Day (OOD)
COM: 540-419-5210

S-1 Administration
COM: 703-784-2351

S-3 Operations
COM: 703-784-2565

S-4 Logistics
COM: 703-784-0370

For all candidate matters: Coordinator of Student Activities (CSA)
COM: 703-784-2531
Email: OCS_CSA@usmc.mil

MCB Quantico 24/7 Sexual Assault Helpline
COM: 703-432-9999

DOD Safe Helpline
COM: 1-877-995-5247

Website Issues
Email: OCS_Webmaster@usmc.mil