DM NO. 1335, S. 2025. CONDUCT OF VALIDATION OF SCHOOLS FOR THE OPLAN KALUSUGAN SA DEPED-HEALTHY LEARNING INSTITUTIONS (OKD-HLI) CERTIFICATIONS Posted on September 16, 2025 by Leave a comment DM NO. 1335, S. 2025. CONDUCT OF VALIDATION OF SCHOOLS FOR THE OPLAN KALUSUGAN SA DEPED-HEALTHY LEARNING INSTITUTIONS (OKD-HLI) CERTIFICATIONS Memorandum Numbered