Exam PrepOctober 2026 • 7 min read

Singapore Math Exam Calendar 2026: PSLE, O-Level & Key Dates

Complete 2026 exam calendar for Singapore math students. PSLE, O-Level, and school-based assessment dates with revision milestones for each level.

LurnIt

The Educator's Insight

"Most families start revising too late because they don't know when the exam actually is. Working backwards from the exam date — not forwards from today — is the difference between a plan and a panic."

Mrs. Heng

Senior Math Educator (MOE Alumna)

Why an Exam Calendar Matters

Singapore's exam cycle is predictable. PSLE prelims typically run in August, the PSLE itself in late September to early October. O-Level written papers run from October to November. Knowing these dates lets you build a revision plan that works backwards from the exam, not forwards from today.

Interactive Bar Model

PSLE

O-Level

Sec 1-2

P4-P6

Educator's Insight

Working backwards from exam dates is more effective than starting revision without a deadline. Build your plan around these milestones.

2026 Key Exam Dates

PSLE 2026

Milestone	Typical Date	What to Do
PSLE Preliminary Exams	Mid-August to early September	Full timed papers. Treat as dress rehearsal.
PSLE Oral Examination	Late August	Practice oral topics daily for 2 weeks before.
PSLE Written Examination	Late September to early October	English, Maths (Paper 1 & 2), Science, Mother Tongue.
PSLE Results Release	Mid to late November	AL scores released. School posting follows.

O-Level 2026

Milestone	Typical Date	What to Do
O-Level Oral Examination	Late July to early August	Chinese/Malay/Tamil orals for some students.
O-Level Written Examination	October to November	E-Math (4048) and A-Math (4049) papers in Oct/Nov.
O-Level Results Release	Early January 2027	L1R5/L1R4 computation for JC/Poly posting.

School-Based Assessments (Sec 1–2 and P1–P3)

Level	Common Assessment Windows	Focus
P1–P3	End of each term (Mar, Jun, Sep)	Foundations — no high-stakes exams yet.
Sec 1–2	End of each term + mid-year	Common tests build toward O-Level readiness.
Sec 3	End-of-year weighted assessment	Determines Sec 4 subject streaming.

Revision Milestones by Level

P4–P6 (PSLE Track)

Weeks Before PSLE	Revision Focus
16+ weeks	Topic-by-topic revision. Master one topic before moving on.
12 weeks	Start timed practice papers (one per weekend).
8 weeks	Identify weak topics. Double time on those.
4 weeks	Past-year PSLE papers under exam conditions. No new content.
Final week	Light revision only. Sleep and routine matter more than extra hours.

See PSLE Math Preparation 2026 for the detailed month-by-month plan.

Sec 3–4 (O-Level Track)

Weeks Before O-Level	Revision Focus
20+ weeks	Complete syllabus coverage. Flag weak topics.
14 weeks	Topical revision — one topic cluster at a time.
8 weeks	Full TYS papers under timed conditions.
4 weeks	Review mistakes from all TYS papers. Focus on recurring errors.
Final 2 weeks	Formula revision only. No new problem-solving.

See O-Level Math Tips for Sec 3 & 4 for study strategies.

How LurnIt Fits In

LurnIt's adaptive practice automatically targets the topics your child struggles with, so revision time is spent on the highest-impact areas rather than re-doing what they already know. The Diagnostic Mock Exam identifies gaps in under 30 minutes.

➡️ Free P1–Sec 4 math practice with Socratic hints → ➡️ Start a free 7-day trial →