School Calendar 2025–26
The 2025–26 academic year runs from September 2025 through May 2026, divided into three semesters of eight lessons each. Below is a summary of key milestone dates — assessments, competitions, holidays, and the final day of school.
Download Full Calendar PDFSemester Start Dates
Sep 6, 2025
First Semester begins
Week 1 — Lesson 1
Nov 22, 2025
Second Semester begins
Week 1 — Lesson 1
Feb 28, 2026
Third Semester begins
Week 1 — Lesson 1
Assessment Weeks
Nov 15, 2025
First Trimester Assessment
Mazhalai, Basic 1–3 · Units 1, 4, 7, 10, 13, 16
Feb 14, 2026
Second Trimester Assessment
Mazhalai, Basic 1–3 · Units 2, 5, 8, 11, 14, 17
May 9, 2026
Final Trimester Assessment
Mazhalai, Basic 1–3 · Units 3, 6, 9, 12, 15, 18
May 16, 2026
MN Bilingual Assessment
Annual Competitions & Events
Oct 11, 2025
Drawing Competition
Dec 6, 2025
Essay Competition
Feb 21, 2026
WMLD & Carnival — Speech Competition
Mar 21, 2026
Spell Bee
Apr 11, 2026
School Annual Day
All-Hands Teacher Meets
Nov 8, 2025
All-Hands Teacher's Meet
Feb 8, 2026
All-Hands Teacher's Meet
Apr 25, 2026
All-Hands Teacher's Meet
No School Days
Oct 18, 2025
Deepavali Holiday
Nov 29, 2025
Thanksgiving — No School
Dec 27, 2025
Christmas — No School
Jan 10 & 17, 2026
Pongal — No School
May 23, 2026
Memorial Day Weekend
Final Day of School
May 9, 2026
Final Day of School
Final trimester assessments — all levels
Weekly Lesson Schedule
Each semester runs 8 lesson weeks. Weeks with no-school dates are skipped; lesson count continues in the following week.
| Date | Lesson | Note |
|---|---|---|
| Sep 6 | Week 1 — Lesson 1 | — |
| Sep 13 | Week 2 — Lesson 2 | — |
| Sep 20 | Week 3 — Lesson 3 | — |
| Sep 27 | Week 4 — Lesson 4 | Fire drill |
| Oct 4 | Week 5 — Lesson 5 | — |
| Oct 11 | Week 6 — Lesson 6 | Drawing Competition |
| Oct 25 | Week 7 — Lesson 7 | — |
| Nov 1 | Week 8 — Lesson 8 | — |
| Nov 22 | Week 1 — Lesson 1 | — |
| Dec 6 | Week 2 — Lesson 2 | Essay Competition |
| Dec 13 | Week 3 — Lesson 3 | — |
| Dec 20 | Week 4 — Lesson 4 | — |
| Jan 3 | Week 5 — Lesson 5 | — |
| Jan 24 | Week 6 — Lesson 6 | — |
| Jan 31 | Week 7 — Lesson 7 | — |
| Feb 7 | Week 8 — Lesson 8 | — |
| Feb 28 | Week 1 — Lesson 1 | — |
| Mar 7 | Week 2 — Lesson 2 | — |
| Mar 14 | Week 3 — Lesson 3 | — |
| Mar 21 | Week 4 — Lesson 4 | Spell Bee |
| Mar 28 | Week 5 — Lesson 5 | — |
| Apr 4 | Week 6 — Lesson 6 | — |
| Apr 18 | Week 7 — Lesson 7 | — |
| May 2 | Week 8 — Lesson 8 | — |