What is one responsibility of a platoon sergeant in MCJROTC?

The responsibility of a platoon sergeant in MCJROTC includes assisting the platoon commander in maintaining discipline and order within the platoon. This role is crucial because the platoon sergeant acts as a key leader and mentor, helping to implement the commander's directives and ensuring that cadets adhere to established protocols and standards. By fostering an environment of discipline, the platoon sergeant helps the unit operate effectively and maintains the integrity of the training process. Their leadership directly impacts the success of the platoon, making it essential for them to communicate and enforce rules while also providing guidance to fellow cadets.

The other roles mentioned, such as leading an entire battalion during drills or conducting inspections, do not fall under the direct responsibilities of a platoon sergeant, as those tasks are typically designated to higher-ranking positions or specialized instructors. Training newly enlisted cadets may involve the platoon sergeant, but it is not their primary responsibility as outlined in the structure of MCJROTC.