DO 40, s. 1990 – Amendment to MECS Order No. 48, s. 1986 (Delegation of Authority to the Regional Directors and Assistant Regional Directors) April 25, 1990 DO 40, s. continue reading :...

DO 39, s. 1990 – Deployment and Assignment of Public School Teachers Amended by DO 50, s. 1994 – Guidelines for Teaching Assignments in the Intermediate Grades April 24, 1990 continue reading :...

DO 38, s. 1990 – Enforcement of the Rules and Regulations for the Effective Implementation of P.D. No. 1006 April 18, 1990 DO 38, s. 1990 Enforcement of the Rules continue reading :...

DO 37, s. 1990 – Guidelines on Tuition and Other School Fees in Private Schools, Colleges and Universities for School Year 1990-1991 Amended by DO 50, s. 1990 – Guidelines continue reading :...

DO 36, s. 1990 – Guidelines Concerning Use of Textbooks in Elementary and Secondary Education Amended by DO 122, s. 1991 – Guidelines for Textbooks Adoption for Private Elementary and continue reading :...

DO 35, s. 1990 – Submission of Lists of Quarterly Purchase/Contracts of Goods and Services to the Bureau of Internal Revenue April 10, 1990 DO 35, s. 1990 Submission of continue reading :...