DM NO. 037, S. 2024. GUIDELINES ON THE CONDUCT OF THE IN-SERVICE TRAINING FOR TEACHERS (INSET) FOR SCHOOL YEAR 2023-2024 Posted on January 12, 2024 by DepEd Mandaluyong Leave a comment DM NO. 037, S. 2024. GUIDELINES ON THE CONDUCT OF THE IN-SERVICE TRAINING FOR TEACHERS (INSET) FOR SCHOOL YEAR 2023-2024 Memorandum Numbered