School Calendar, SY 2026-27
| 5 | IBED Resumption of Classes |
| 6 | SHS Resumption of Classes |
| 10 | New Parents Education Program (NPEP 5) |
| 14 |
Grade 11 RTCU Grade 2 Mother-Daughter Activity |
| 17 | Middle Childhood Course (MCC 3) |
| 19-23 | WSC Art Exhibit |
| 21 | Grade 1 Mother-Daughter Activity |
| 24 | Seminar for Parents of Confirmands |
| 28-30 | Family Day Practices |
| 31 | Family Day |
| 2 | Rest Day |
| 3 | SHS Catch Up Day (asynchronous classes) |
| 9-13 | IBED PT Week |
| 11 | Grade 3 Mother-Daughter Activity |
| 17 | Lunar New Year's Day (Non-Working Holiday) |
| 18-20 | IBED Second Term Exams |
| 21 | Parenting Teens Course (PTC 4) |
| 23-27 | IBED Term Break |
| 25 |
Open School Trial Class for Incoming Grade 1 People Power Anniversary |
| 2-4 | Grade 12 Mid-Semester Exams |
| 7 |
Grade 9 Confirmation Middle Childhood Course (MCC 4) |
| 9-12 | Grade 11 Mid-Semester Exams |
| 14 | Parenting Teens Course (PTC 5) |
| 19 | SHS Parent-Teacher Conference |
| 20-29 | Student Exchange: Visit of St. Joseph School, Japan |
| 21 | First Holy Communion |
| 27 | IBED Parent Teacher Conference 2 (tentative) |
| 28 | Middle Childhood Course (MCC 5) |
| 30 | Start of Holy Week Break |
| 6 | Resumption of Classes |
| 9 | Day of Valor (Regular Holiday) |
| 10 | WSC Elections |
| 28-30 |
Grade 6 Third Term Exams Grade 10 Third Term Exams |
| 29 | Open School |
| 1 | Labor Day (Regular Holiday) |
| 4-7 |
Grades 1-5 Third Term Exams Grade 12 Second Semester Final Exams |
| 5-7 | Grades 7-9 Third Term Exams |
| 8 | Start of Summer Break for Grades 1-10 Completers Grade 12 Graduation Orientation & Year-End Party |
| 11-14 | Grade 11 Second Semester Final Exams |
| 11-22 | Grade 12 Work Immersion |
| 15 | Start of Summer Break for Grade 11 Completers |
| 19-21 | Early Enrollment |
| 21-30 | Student Exchange: Trip to St. Joseph School, Japan |
| 25-27 | Grade 12 Batch Seminar-Retreat |
| 27 |
Grades 7-9 Practice for Recognition Day Grade 10 Practice for Convocation |
| 28 | Grade 6 Practice for Graduation |
| 29 | Grade 12 Practice for Graduation |
| 1 | Grades 1-5 Practice for Recognition Day |
| 2 | Grade 12 Graduation |
| 3-4 | Regular Enrollment and Distribution of Report Cards |
| 3 |
Grades 1-5 Recognition Day Grade 6 Graduation |
| 4 |
Grades 7-9 Recognition Day Grade 10 Convocation |
| 10 | Faculty & Staff Start of Summer Break |
| 22 | Grades 7-10 Parents’ Orientation Grades 7-10 New Students’ Orientation |
| 23 |
Grade 1 Parents’ Orientation Grades 2-6 Parents’ Orientation Grades 2-6 New Students' Orientation Grade 11 Parents' Orientation |
| 28 | Grade 12 First Day of Classes |
| 29 | Grade 1 First Day of Classes Grade 11 First Day of Classes |
| 30 | Grades 2-10 First Day of Classes |
| 15 | New Parents Education Program, Session 1 |
| 19-20 | SHS Linggo ng Wika |
| 19 | Launching of Clubs, Orgs, and Varsities |
| 24-28 | IBED Linggo ng Wika |
| 9 | Grade 4 Mother-Daughter Day |
| 10 | Basic Christian Doctrine Class for Mothers |
| 12 | New Parents Education Program, Session 2 |
| 16 | Grade 5 Mother-Daughter Day |
| 19 | Parenting Teens Course, Session 1 |
| 23 | 50th Anniversary Concert: Limitless |
| 24 | Basic Christian Doctrine Class for Mothers |
| 26 | Middle Childhood Course, Session 1 |
| 30 | Grade 6 Mother-Daughter Day |
| 1 | Teachers’ Day Celebration |
| 2 | World Teachers’ Day (No Classes) |
| 5-7 | SHS Mid-Semester Exams |
| 7 | Grade 2 Father-Daughter Day |
| 8 | Basic Christian Doctrine Class for Mothers |
| 10 | New Parents Education Program, Session 3 |
| 12-16 | IBED Performance Task Week |
| 14 | Grade 1 Father-Daughter Day |
| 16 | IBED Review Day |
| 17 | Parenting Teens Course, Session 2 |
| 19-21 | IBED First Term Exams |
| 22 | Basic Christian Doctrine Class for Mothers |
| 22-23 | IBED Make Up / Completion Days |
| 24 | Middle Childhood Course, Session 2 |
| 26-28 | Practice Days for Opening of Intramurals |
| 29 | Opening Day of Intramurals |
| 30 | Mid-Year Break |
| 2-4 | Mid-Year Break |
| 5 | Resumption of Classes |
| 5-6 | Grade 11 Retreat |
| 11 | Grade 3 Father-Daughter Day |
| 12 | Basic Christian Doctrine Class for Mothers |
| 14 | Alumnae Homecoming Grade 2 First Holy Communion Seminar for Parents New Parents Education Program, Session 4 |
| 16 | Intramurals Continuing Games 1 |
| 18 | Open School and Trial Class |
| 20 | Preparation for Eucharistic Procession |
| 21 | Eucharistic Procession |
| 26 | Intramurals Continuing Games 2 Basic Christian Doctrine Class for Mothers |
| 5 | Parenting Teens Course, Session 3 |
| 6 | 50th Foundation Day |
| 9-11 | SHS First Semester Exams |
| 10 | Basic Christian Doctrine Class for Mothers |
| 11 | SHS Christmas Party |
| 12 | SHS Start of Christmas Break |
| 14-15 | SHS Performance Task and Completion Days |
| 16 | Intramurals Continuing Games 3 |
| 17 | IBED Christmas Party |
| 18 | IBED Start of Christmas Break |
| 5 | Resumption of Classes |
| 8 | Intramurals Continuing Games 4 |
| 9 | New Parents Education Program, Session 5 |
| 13 | Grade 2 Mother-Daughter Day |
| 14 | Basic Christian Doctrine Class for Mothers |
| 19 | Intramurals Continuing Games 5 |
| 20 | Grade 1 Mother-Daughter Day |
| 23 | Grade 9 Confirmation Seminar for Parents |
| 27-29 | Practice Days for Family Day |
| 28 | Basic Christian Doctrine Class for Mothers |
| 30 | Family Day |
| 1 | Rest Day |
| 3 | Grade 3 Mother-Daughter Day |
| 9-12 | IBED Performance Task Days |
| 11 | Basic Christian Doctrine Class for Mothers |
| 13 | Middle Childhood Course, Session 3 |
| 16 | IBED Review Day |
| 17-19 | IBED Second Term Exams |
| 20 | Parenting Teens Course, Session 4 |
| 22-24 |
IBED Tem Break IBED Make Up and Completion Days |
| 24 | Open School and Trial Class |
| 25 | Basic Christian Doctrine Class for Mothers |
| 1 | Muntinlupa City Day (No Classes) |
| 3-5 | SHS Mid-Semester Exams |
| 6 |
Grade 9 Confirmation Middle Childhood Course, Session 4 |
| 11 | Basic Christian Doctrine Class for Mothers |
| 13 | Parenting Teens Course, Session 5 |
| 18 | SHS Parent-Teacher Conference |
| 19 | IBED Parent-Teacher Conference |
| 20 |
Grade 2 First Holy Communion Middle Childhood Course, Session 5 |
| 22-26 | Holy Week Break (for students) |
| 24-26 | Holy Week Break (for school personnel) |
| 29 | Resumption of Classes |
| 5-8 | IBED Academic Week |
| 8 | Basic Christian Doctrine Class for Mothers |
| 22 | Basic Christian Doctrine Class for Mothers |
| 26 |
Grade 6 Review Day Grade 10 Review Day |
| 27-29 |
Grade 6 Third Term Exams Grade 10 Third Term Exams |
| 30 |
Grade 6 Make Up and Completion Days Grade 10 Make Up and Completion Days |
| 3 |
Grades 1-5 Review Day Grades 7-9 Review Day |
| 3-5 | Grade 12 Second Semester Exams |
| 4-6 |
Grades 1-5 Third Term Exams Grades 7-9 Third Term Exams |
| 7 |
Grade 12 Year-End Party IBED Start of Summer Break |
| 10-13 | Grade 11 Second Semester Exams |
| 10-14 | IBED Make Up and Completion Days |
| 10-21 | Grade 12 Work Immersion |
| 13 | Basic Christian Doctrine Class for Mothers |
| 14 | Grade 11 Start of Summer Break |
| 24-26 | Grade 12 Retreat |
| 26 |
Grades 1-5 Recognition Day Grade 6 Graduation |
| 27 |
Grades 7-9 Recognition Day Grade 10 Convocation |
| 27-28 |
Distribution of Report Cards Enrollment for SY 2027-28 |
| 29 | Grade 12 Graduation |