ADVISORY NO. 219, S. 2021. LSPIC 2022 AND 21ST ESEA: A JOINT CONFERENCE Posted on December 16, 2021 by DepEd Mandaluyong Leave a comment ADVISORY NO. 219, S. 2021. LSPIC 2022 AND 21ST ESEA: A JOINT CONFERENCE Regional Advisory Regional Office Issuances