When are proficiency and conduct marks to be recorded for active duty Marines?

Proficiency and conduct marks for active duty Marines are recorded semi-annually, which means they are assessed and documented twice a year. This timing allows for a more comprehensive evaluation of each Marine’s performance and behavior over a significant period. The semi-annual recording cycle captures changes and improvements in a Marine's proficiency and conduct that might not be evident in shorter reporting periods, creating a clearer picture of their overall development and suitability for various responsibilities within the Marine Corps.

In contrast, more frequent reporting such as quarterly or monthly could lead to fluctuations based on transient performance, making it difficult to gauge long-term progress. Annual assessments may not capture timely feedback effectively, potentially delaying recognition of a Marine’s growth or any necessary corrective measures. Thus, the semi-annual schedule strikes a balance between providing timely evaluations and allowing sufficient time to observe meaningful changes in a Marine’s conduct and proficiency.