For Public Elementary & Secondary Schools: OFFICIAL TIME AND SCHEDULE OF ALTERNATIVE LEARNING SYSTEM ( ALS ) AND ABOT-ALAM TEACHERS EFFECTIVE JULY 1, 2015 Posted on July 27, 2015 by MSM13 Leave a comment 2050. OFFICIAL TIME AND SCHEDULE OF ALTERNATIVE LEARNING SYSTEM (ALS )AND ABOT-ALAM TEACHERS EFFECTIVE JULY 1, 2015 Memorandum