DM NO. 452, S. 2023. PROGRESSING INSTRUCTIONAL LEADERS OF TODAY (PILOT): LEADERSHIP DEVELOPMENT PROGRAM FOR HEAD TEACHERS, ASSISTANT PRINCIPALS AND NQESH PASSERS Posted on May 4, 2023 by DepEd Mandaluyong Leave a comment DM NO. 452, S. 2023. PROGRESSING INSTRUCTIONAL LEADERS OF TODAY (PILOT): LEADERSHIP DEVELOPMENT PROGRAM FOR HEAD TEACHERS, ASSISTANT PRINCIPALS AND NQESH PASSERS Memorandum Numbered