1. Relative to DepEd Memorandum No. 016, s. 2024 re: Administration of the Early Language, Literacy, and Numeracy Assessment (ELLNA), National Achievement Test (NAT) for Grade 6, and National Achievement Test for Grade 12 for School Year 2023-2024, this Office informs all public and private elementary and secondary schools of the schedule of these national assessment programs in our Division.