Academic Calendar
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Intersession
JUNE to JULY
|
First Semester
AUG to DEC
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Second Semester
JAN to MAY
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JUNE 2025 ( AY 2025-2026 )
| 4-7 | Wed-Sat | LSTISIS/AISIS Online Enlistment |
| 9 | Mon | Start of Classes (Intersession AY2025-2026) |
| 9-11 | Mon-Wed | Load Revision: Adding Courses, Withdraw w/Permission, Audit to Credit |
| 12 | Thu | Independence Day (holiday) |
| 16 | Mon | Last Day for Official Registration |
| 24 | Mon | Last Day for MA/PhD/DMin/STL/STD Oral Defense |
JULY 2025
| 1 | Mon | Deadline for Submission of Requirements for INC Grades of Intersession 2024-25 |
| 5 | Sat | MA/Masters Comprehensive Exam Part I |
| 9 | Wed | Start of LSTISIS Self-Advisement for First Semester |
| 12 | Sat | MA/Masters Comprehensive Exam Part II |
| 18 | Fri | Deadline for Submission of Grades for INCs of Int 2024-25
Last Day of Classes for the Intersession |
| 19 | Sat | Last Day Approval of Thesis/Dissertation by Director and Dean |
| 24 | Thu | Start of LSTISIS Enlistment: STB 1 and MA Students: 9:00am STB 2 and MA Students: 10:00am STB 3 and MA Students: 11:00am All Students: 12:00nn onward |
| 24 | Thu | Deadline for Submission of Intersession Grades in LSTISIS / AISIS |
| 25 | Fri | Posting/Release of Intersession Grades in LSTISIS/AISIS |
| 29-30 | Tue, Wed | AISIS Online Enlistment and Registration |
| 30 | Wed |
Orientation of New Students:
9:00am-12:00nn – STB 1 and MA Students
2:00-5:00pm – STL/PhD/DMin Students
|
| 31 | Thu | Feast of St. Ignatius of Loyola |
AUGUST 2025
| 1 | Fri |
Orientation of New Students:
9:00am-12:00nn – PTS Students
2:00-5:00pm – Diploma Students
|
| 1-4 | Fri-Mon |
AISIS Online Enlistment and Registration
|
| 5-12 | Tue-Tue | Load Revision in AISIS and LSTISIS (Adding, Change Section, Withdraw) |
| 5 | Tue | Start of Classes (First Semester AY 2025-2026) |
| 15 | Fri | Last Day for Submission of Request for Thesis/Tesina/Dissertation Adviser (for those enlisted in Thesis/Tesina/Dissertation Writing I) |
| 15 | Fri | Feast of the Assumption of Mary |
| 16 | Sat | Administrative Council Meeting |
| 19 | Tue | Quezon City Day (Public Holiday) |
| 20 | Wed | Mass of the Holy Spirit (Oratory of St. Ignatius, 9:30am) Investiture of LST President (Oratory of St. Ignatius, 11.00am) Lunch (Ritchie Fernando Covered Courts, follows the Investiture) Classes are suspended for the day |
| 20 | Wed | Faculty Assembly (Tipanan ni San Ignacio, 2:30pm) |
| 21 | Thu | Ninoy Aquino Day (Public Holiday) |
| 25 | Mon | National Heroes Day (Public Holiday) |
SEPTEMBER 2025
| 5 | Fri | Last Day for Submission of Thesis/Tesina/Dissertation Approved by Adviser for Second Reading |
| 15 | Mon | Deadline for Degree Program Shifting |
| 20 | Sat | Administrative Council Meeting |
| 24 | Wed | Launching of the Joint LHS-LST 60th Anniversary Celebration 10:00 Mass at the Oratory of St. Ignatius SALU-SALO follows at the LHS Lobby |
| 25 | Thu | Faculty Assembly |
OCTOBER 2025
| 1 | Wed | Celebration of Season of Creation |
| 2-4 | Th-Sat | Academic Break (No Classes) |
| 3 | Fri | Last Day for Approval of Thesis/Tesina/Dissertation/Capstone |
| 15 | Wed | Theological Hour |
| 18 | Sat | Administrative Council Meeting |
| 20 | Mon | Last Day for Submission of Thesis/Tesina/Dissertation/Capstone Proposals Approved by Adviser |
| 23 | Th | Faculty Assembly (Moved to Nov 6) |
| 30 | Th | Last Day for filing for Deferment of MA/PhD/DMin Comprehensive Examination |
NOVEMBER 2025
| 1 | Sat | All Saints Day |
| 2 | Sun | All Souls Day |
| 3 | Mon | Last Day for Oral Defense of Thesis/Tesina/Dissertation/Capstone |
| 5-8 | Wed-Sat | Part I: Oral MA Comprehensive Examination |
| 6 | Wed | Faculty Assembly |
| 13 | Thu | Advisory Council of Superiors Meeting (10:00am-12:00nn) |
| 13-15, 17 | Th-Sat, Mon | Ad Audiendas Confessiones Examination |
| 15 | Sat | Part II: Written MA Comprehensive Examination |
| 17 | Mon | Start of Online Self-Advisement in AISIS for Second Semester |
| 20 | Th | Faculty Assembly |
| 20-26 | Th-Wed | Review Days |
| 22 | Sat | Administrative Council Meeting |
| 27 | Th | Faculty and Student Representatives Assembly (FASRA) |
| 27-28 | Th-Fri | Final Exam Days |
| 29 | Sat | Deadline for Request for Reinstatement to Program and Extension of Residency for Second Semester |
DECEMBER 2025
| 1-3 | Mon-Wed | Final Exam Days |
| 2 | Tue | Last Day for Thesis/Tesina/Dissertation/Capstone Final Submission |
| 3 | Wed | Last Day for Director’s/Dean’s approval of Thesis/Tesina/Dissertation/Capstone Final Submission Last Day of First Semester AY 2025-2026 |
| 8 | Mon | Feast of the Immaculate Conception |
| 8 | Mon | Last day for Submission of Final Grades in AISIS and LSTISIS |
| 10 | Wed | Release of Grades in AISIS and LSTISIS |
| 10 | Wed | Start of Enlistment in LSTISIS: 9:00am – STB 1 and MA Students 10:00am – STB 2 and MA Students 11:00am – STB 3 and MA Students 12:00nn onwards – All Students |
| 15-18 | Mon-Thu | Online Enlistment and Registration in AISIS |
| 19 | Friday | Last Day of Office Work LST Staff Christmas Party |
JANUARY 2026
| 1 | Thu | New Year’s Day |
| 5 | Mon | Resumption of Office after Christmas Break |
| 5-14 | Mon | Load Revision in LSTISIS and AISIS: Adding Courses, WP, Audit to Credit |
| 7 | Wed | Start of the Semester |
| 23 | Fri | Deadline: Submission of Adviser’s name for Comprehensive Exam and Thesis/Tesina/Dissertation |
| 27 | Tue | Start of STB Comprehensive Examinations |
| 28 | Wed | Theological Hour |
FEBRUARY 2026
| 2 | Mon | President’s Day (School Holiday) |
| 14 | Sat | Administrative Council Meeting |
| 14 | Sat | Last Day: Load Revision in LSTISIS and AISIS: WP, Credit to Audit |
| 17 | Tue | Chinese New Year (Public Holiday) |
| 18 | Wed | Deadline: Approval of Thesis/Tesina/Dissertation by Adviser for Second Reader (for those joining the Graduation) |
| 18 | Wed | Theological Hour |
| 19 | Thu | Faculty Assembly |
MARCH 2026
| 11 | Wed | Deadline: Approval of Thesis/Tesina/Dissertation by Second Reader for Oral Defense (for those NOT joining the Graduation) |
| 14 | Sat | Administrative Council Meeting |
| 18 | Wed | Theological Hour |
| 19 | Thu | Eid al Fitr (Public Holiday) |
| 20 | Fri | Deadline: Approval of Thesis/Tesina/Dissertation by Adviser for Second Reader (for those NOT joining the Graduation) |
| 26 | Thu | Faculty Assembly |
| 29 | Sun | Palm Sunday |
| 30-Apr3 | Mon-Fri | Holy Week (No Classes) |
| 31 | Tues | Last Day: Deferment of MA/PhD/DMin Comprehensive Exams |
APRIL 2026
| 1 | Wed | Last Day of Oral Defense for those joining graduation LST Offices open until 12:00nn only |
| 2-4 | Thu-Sat | Holy Triduum (Holidays) |
| 9 | Thu | The Day of Valor |
| 8-11 | Wed-Sat | MA Comprehensive Examinations (Part I) |
| 10 | Fri | Deadline: Approval of Thesis/Tesina/Dissertation by Second Reader for Oral Defense (for those NOT joining the Graduation) |
| 11 | Sat | Administrative Council Meeting |
| 16 | Thu | Advisory Council of Superiors Meeting (10:00am-12:00nn) Faculty Assembly (4:30pm) |
| 18 | Sat | MA Comprehensive Examinations (Part II) |
| 18 | Sat | Last Day of Regular Classes for Graduating Students |
| 23-25 | Thu-Sat | International Theological Conference (Alternative Learning Days) |
| 30 | Thu | FASRA (2:00-4:00pm) |
| 30 | Thu | End of the Year Celebration and Tribute to Graduating Students (4:00-7:00pm) |
MAY 2026
| 1 | Fri | Labor Day |
| 4-8 | Mon-Fri | Review Week |
| 6 | Wed | LST Baccalaureate Mass and Graduation |
| 11-30 | Mon-Sat | Clearance for Graduation (Masters/PhD/DMin) |
| 11-15 | Mon-Fri | Final Examination Week |
| 16 | Sat | Last Day of Oral Defense for those NOT joining the Ateneo Graduation |
| 16 | Sat | Last Day of Approval of Capstone Project/Thesis/Dissertation by Examiners, TMP Director, SOH Dean |
| 16 | Sat | Last Day of the Semester |
| 20 | Wed | Last Day for Submission of Final Grades in LSTISIS and AISIS |
News
First Semester 2025-2026: Local and Overseas Offsite Payment of Enrollment Fees
July 28, 2025|News
STB Class Valedictorian of 2025
April 22, 2025|News
Ph.D. Dissertation Defense of JAVIER MIGUEL A. GALVEZ (Philippines) on 31 March 2025
March 21, 2025|News
Articles & Documentation
Why the Council of Nicaea Still Matters for Asian Trinitarian Ontology
October 13, 2025|Articles & Documentation
Season of Creation 2025
October 2, 2025|Articles & Documentation
Inaugural Address of Fr. Renato R. Repole, S.J. as 11th LST President
August 29, 2025|Articles & Documentation
Events
M.A. Thesis Defense of Sr. LE THI THUY TRANG, C.M.R. (Vietnam) on 5 November 2025
October 13, 2025|Events
S.T.L. Tesina Defense of Fr. LE HUNG SON (Vietnam) on 14 November 2025
October 13, 2025|Events
M.A. Thesis Defense of BIEN EMMANUEL C. CRUZ, S.J. (Philippines) on 14 October 2025
September 25, 2025|Events

