DM No. 520, s. 2022 – CAPACITY BUILDING ON THE DEVELOPMENT, VALIDATION, AND FINALIZATION OF ASSESSMENT TOOLS IN ALL LEARNING AREAS FROM GRADES 1 TO 12 12 Oct,2022 DO SCMLeave a comment DM-No.-520-s.-2022-CAPACITY-BUILDING-ON-THE-DEVELOPMENT-VALIDATION-AND-FINALIZATION-OF-ASSESSMENT-TOOLS-IN-ALL-LEARNING-AREAS-FROM-GRADES-1-TO-12.pdf