For Public Elementary & Secondary Schools & RTU: Division Memo No. 24, s. 2015 Learner Information System (LIS) & Enhancement Basic Education Information System (EBEIS) Updating for Beginning of School Year (BOSY) 2015-2016 Posted on July 1, 2015 by MSM13 Leave a comment 1951-A. Division Memo No. 24, s. 2015 Learner Information System (LIS) & Enhancement Basic Education Information System (EBEIS) Updating for Beginning of School Year (BOSY) 2015-2016 1951-B. DepEd Order No. 26, s. 2015 LIS & EBEIS Updating Memorandum