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Commandants Combined Commandership Course




Due to the heightened Force Health Protection conditions caused by the COVID-19 pandemic, CMC has cancelled the Commandant's Combined Commandership

Course - Cornerstone 20-2 which was scheduled for 20 April - 01 May 2020.

Per the CMC's guidance, all attendees who were registered for the original  20-2 course (April 2020) are now directed to attend the alternate course in September 2020. Please see the course dates below.  

    SgtsMaj:  20 September -2 October 2020 (Registration Closed)

    Commanders: 21 September -2 October 2020 (Registration Closed)

    Spouses Workshop: 28 September -2 October 2020 (Registration Closed) 


Cornerstone 21-1: Closed until further guidance on modality IAW social distancing 
Cornerstone 21-2:  Closed until further guidance on modality IAW social distancing 

Quantico Weather 


Cornerstone Registration Form for Commanders


Cornerstone Registration Form for Sergeants Major

Once registration reopens, the registration form will be available. 

To register, send your completed registration form to mcu_lli@usmc.mil


Contact Information

Program Coordinators (703)-784-6850 or (703)-432-4710


Cornerstone Presentations

Presentations (CAC Enabled) 

Access through internet explorer; use DOD certificate

(if unable to access presentations, please email MCU_LLI@usmc.mil and the presentation requested can be emailed to you directly).