For Public Elementary & Secondary Schools and All Others Concerned: Corrigendum/Addendum to Unnumbered Memorandum re: Assignment of New Officer In-Charge & Re-Assignment of School Principals for Selected Elementary, Secondary & Integrated Schools Posted on June 8, 2015 by MSM13 Leave a comment 1859. Corrigendum_Addendum to Unnumbered Memorandum re_Assignment of New Officer In-Charge & Re-Assignment of School Principals for Selected Elementary, Secondary & Integrated Schools Memorandum