For the individual ROTC branches, is it maintained by class year? National OML 1) How often is it updated? 2) Is it cumulative for some things (for example, GPA) and based on most recent or best scores for others (I'm thinking of the APFT) 3) Is a cadet's score or standing on the list available to him or her? 4) If yes to #3, is it through the battalion or from a national source. Battalion Level 1) Is this maintained through the same data base as the national OML or is it less formal?