U.S. Marine Corps officer candidates with Lima Company participate in a close order drill competition at Officer Candidates School on Marine Corps Base Quantico, Va., Aug. 9, 2021. Close order drill instills discipline by increasing precision, response to orders and confidence within the candidates. - U.S. Marine Corps officer candidates with Lima Company participate in a close order drill competition at Officer Candidates School on Marine Corps Base Quantico, Va., Aug. 9, 2021. Close order drill instills discipline by increasing precision, response to orders and confidence within the candidates.

Former first sergeant, Alberto Andino, marches during his graduation ceremony at Officer Candidate School in Quantico, Va., March 31, 2021. Andino became the fourth first sergeant in Marine Corps history to complete the Corps’ officer candidate school and commission as an officer through the Marine Enlisted Commissioning Education Program. - Former first sergeant, Alberto Andino, marches during his graduation ceremony at Officer Candidate School in Quantico, Va., March 31, 2021. Andino became the fourth first sergeant in Marine Corps history to complete the Corps’ officer candidate school and commission as an officer through the Marine Enlisted Commissioning Education Program.

Noah Furbush, 24, a Marine Corps Officer Candidate, participates in physical training at Marine Corps Officer Candidates School in Quantico, Virginia, October 31, 2019. The exercise challenges candidates’ ability to navigate on land, give orders and execute the mission effectively. The mission of Officer Candidates School is to educate and train officer candidates in Marine Corps knowledge and skills within a controlled and challenging environment in order to evaluate and screen individuals for the leadership, moral and physical qualities required for commissioning as a Marine Officer. - Noah Furbush, 24, a Marine Corps Officer Candidate, participates in physical training at Marine Corps Officer Candidates School in Quantico, Virginia, October 31, 2019. The exercise challenges candidates’ ability to navigate on land, give orders and execute the mission effectively. The mission of Officer Candidates School is to educate and train officer candidates in Marine Corps knowledge and skills within a controlled and challenging environment in order to evaluate and screen individuals for the leadership, moral and physical qualities required for commissioning as a Marine Officer. Furbush, a former linebacker at the University of Michigan, is training to become a commissioned officer in the United States Marine Corps. Furbush was a four-year Academic All-Big Ten honoree and the recipient of the 2018 Dr. Arthur D. Robinson Scholarship Award, given to the top UM football student athlete. He graduated in 2018 with a degree in aerospace engineering and then graduated with a master’s degree in space engineering in 2019. Furbush is scheduled to graduate from the 10-week officer candidate course November 16 at Marine Corps Base Quantico, Virginia where he will subsequently commission as an officer in the United States Marine Corps. (U.S. Marine Corps photo by Staff Sgt. Bryan Nygaard)

Amanda Sanders, a teacher with Winding Springs Elementary, graduated Marine Corps Officer Candidate School Aug. 10, 2019 and commissioned as a second lieutenant the same day. Sanders, a Charlotte, North Carolina native, plans on serving in the Marine Corps Reserves so she may continue teaching and server her country. - Paul Sanders, a retired Navy petty officer 1st class, pins his daughter Amanda Sanders during her commissioning ceremony at Marine Corps Base Quantico, Virginia, Aug. 10, 2019. Amanda is a school teacher at Winding Springs Elementary, Charlotte, North Carolina, and plans on joining the Marine Corps reserves so she may continue teaching while serving her country. (U.S. Marine Corps photo by Sgt. Jorge A. Rosales)

Major Misty Posey, center, demonstrates proper form for pull-ups to Marines at Marine Corps Base Quantico, Virginia, Feb. 19, 2016. Posey teaches a pull-up class at the James Wesley Marsh Center at MCB Quantico to improve the performance and capabilities of Marines for pull-ups according to Marine Corps fitness standards. Posey is a plans officer for Manpower Integration. - Major Misty Posey, center, demonstrates proper form for pull-ups to Marines at Marine Corps Base Quantico, Virginia, Feb. 19, 2016. Posey teaches a pull-up class at the James Wesley Marsh Center at MCB Quantico to improve the performance and capabilities of Marines for pull-ups according to Marine Corps fitness standards. Posey is a plans officer for Manpower Integration.

Brig. Gen. Terry V. Williams, commanding general of Marine Corps Recruit Depot Parris Island and Eastern Recruiting Region, speaks during the 75th anniversary of Officer Candidate School on Brown Field ceremony and candidate graduation at Marine Corps Base Quantico, Virginia. Nov. 24, 2015. The mission of OCS is to educate and train officer candidates in Marine Corps knowledge and skills within a controlled, challenging and chaotic environment. (U. S. Marine Corps photo by Lance Cpl. Erasmo Cortez III) - Brig. Gen. Terry V. Williams, commanding general of Marine Corps Recruit Depot Parris Island and Eastern Recruiting Region, speaks during the 75th anniversary of Officer Candidate School on Brown Field ceremony and candidate graduation at Marine Corps Base Quantico, Virginia. Nov. 24, 2015. The mission of OCS is to educate and train officer candidates in Marine Corps knowledge and skills within a controlled, challenging and chaotic environment. (U. S. Marine Corps photo by Lance Cpl. Erasmo Cortez III)