How are Classroom, Clock, Contact Hours (CH), and Quarter Hours (QH) converted?

MacArthur D. "Mackie" Ocampo is an Active Duty First Sergeant and has served in the Army for 15 years to date with 9 years of service as a Human Resources Specialist. Currently, he serves as the First Sergeant for Hammer Company, 1st Battalion, 17th Infantry Regiment, 2d Stryker Brigade Combat Team, 2d Infantry Division at Joint Base Lewis-McChord, WA. Mackie has served in Korea, Ft. Carson, CO, Schofield Barracks, HI, twice in Afghanistan, and twice in Iraq accumulating over 59 months of overseas service. He believes that the "personnel" aspect of a Soldier's career is a big factor in their morale and readiness and is determined to assist Soldiers in their professional development by providing sound advice and clarification of ongoing policies, regulations, and procedures.