MSI - PM Academic Calendar First Trimester AY 2026-2027 IMPORTANT: This calendar is an amalgamation of the official calendars approved by the MSI (Marine Science Institute) and the OUR (Office of the University Registrar). Academic Term Duration [Time Period] 01 Sep 2026 (Tue) - 03 Jan 2027 (Sun) NOTE: First Trimester MSI-PM 2026-2027 General Registration [Registration Events] 01 Sep 2026, 00:00:00 (Tue) - 04 Sep 2026, 23:59:59 (Fri) NOTE: First Trimester MSI-PM 2026-2027 Term Duration for Grade Completion [Time Period] 01 Sep 2026, 00:00:00 (Tue) - 03 Jan 2027, 23:59:59 (Sun) NOTE: First Trimester MSI-PM 2026-2027 Auto-Relinquish Date [Class-Related Events] 03 Sep 2026, 04:00:00 (Thu) NOTE: First Trimester MSI-PM 2026-2027 Official Class Period [Class-Related Events] 07 Sep 2026 (Mon) - 01 Dec 2026 (Tue) NOTE: First Trimester MSI-PM 2026-2027 Deadline for Students to Withdraw Enlistments [Deadline] 07 Sep 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Last Day of Payment for Registration [Deadline] 07 Sep 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Last Day of Payment for Change of Matriculation [Deadline] 07 Sep 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Deadline of Application for Graduation for Graduating Students [Deadline] 21 Sep 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Deadline for Dropping of Subjects [Deadline] 09 Nov 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Deadline for Filing Leave of Absence (LOA) [Deadline] 16 Nov 2026, 23:59:59 (Mon) NOTE: First Trimester MSI-PM 2026-2027 Period for Grade Completion [Time Period] 02 Dec 2026, 00:00:00 (Wed) - 02 Dec 2027, 23:59:59 (Thu) NOTE: First Trimester MSI-PM 2026-2027 Final Examinations [Class-Related Events] 02 Dec 2026 (Wed) - 10 Dec 2026 (Thu) NOTE: First Trimester MSI-PM 2026-2027 Deadline of Grade Submission for All Students [Deadline] 17 Dec 2026 (Thu) NOTE: First Trimester MSI-PM 2026-2027 SET Results Availability [General] 24 Dec 2026, 00:00:00 (Thu) NOTE: First Trimester MSI-PM 2026-2027 Last Day of Enrollment for Residency Purposes [Registration Events] 03 Jan 2027 (Sun) NOTE: First Trimester MSI-PM 2026-2027