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How Is the PSLE Score Calculated? | Achievement Levels, Total Score & S1 Posting

The PSLE Score is calculated by adding the Achievement Level (AL) scores for four subjects. For Standard-level subjects, each subject is graded from AL1 to AL8, with AL1 representing the highest achievement band. The four subject ALs are added to produce a total PSLE Score from 4 to 32; a lower total indicates stronger examination performance.

This page is the eduKateSingapore public current-reference owner for the PSLE Achievement Level scoring mechanism. For how the whole PSLE examination works as an assessment and transition system, use eduKateSG’s PSLE examination mechanism guide. For choosing secondary schools and Posting Groups after results are released, continue to Choosing a Secondary School With Your PSLE AL Score.

Standard-level PSLE Achievement Levels

Achievement LevelReference raw-mark range
AL190–100
AL285–89
AL380–84
AL475–79
AL565–74
AL645–64
AL720–44
AL8Below 20

MOE introduced the AL system to reduce overly fine differentiation between pupils. Each subject AL reflects the learner’s own achievement band rather than a T-score calculated relative to the rest of the cohort.

How the total PSLE Score is calculated

Take the AL for each of the four PSLE subjects and add them together.

SubjectExample AL
English LanguageAL2
MathematicsAL1
ScienceAL3
Mother Tongue LanguageAL4
Total PSLE Score2 + 1 + 3 + 4 = 10

The total score is therefore a compact summary of four subject achievement bands. It is useful for Secondary 1 posting, but it does not show which subject created the largest learning difficulty, how much support was used, or whether a learner’s knowledge will transfer into the next stage. Those are different evidence questions.

How Foundation-level subjects are included

Foundation-level subjects are graded differently. MOE’s PSLE scoring guide uses AL A, AL B and AL C for Foundation subjects. For the purpose of calculating the overall PSLE Score for Secondary 1 posting, those grades are mapped to Standard-level AL equivalents:

Foundation gradeFoundation raw-mark rangeEquivalent Standard-level AL for PSLE Score
A75–100AL6
B30–74AL7
CBelow 30AL8

This mapping reflects the different curriculum and assessment load of Foundation subjects. Families should read the result slip and current MOE guidance rather than treating the mapped AL as though the student had sat the Standard-level paper.

PSLE Score and Secondary 1 Posting under Full SBB

The PSLE Score remains an important part of Secondary 1 posting, but the downstream structure changed with Full Subject-Based Banding. From the 2024 Secondary 1 cohort onwards, Posting Groups 1, 2 and 3 facilitate admission into secondary schools, while students may subsequently take a mix of subjects at G1, G2 and G3 subject levels.

This means families should keep three different concepts separate:

For the current Full SBB structure, use Full Subject-Based Banding Singapore. For G1, G2 and G3 specifically, use G1, G2 & G3 Subject Levels Explained for Families.

How school choice interacts with the PSLE Score

Students with stronger PSLE Scores are considered first for vacancies in their selected schools. If students with the same PSLE Score are competing for the last available place, MOE’s S1 posting materials use tie-breakers in this order: citizenship, choice order of schools, then computerised balloting. This is why school choice order matters; it is not simply a cosmetic list.

Families should not treat a school’s previous score range as a guaranteed future cut-off. Use current SchoolFinder and MOE guidance, then rank schools according to genuine preference and fit. The detailed parent route is Choosing a Secondary School With Your PSLE AL Score.

What the PSLE Score does not tell you

For learner-state interpretation—what the student can retrieve, represent, reason through, transfer and perform independently—use the Sengkang Learning Atlas. A result is evidence for a decision, not a complete description of the learner.

Official sources and currentness

As-of date: 26 September 2026. Freshness class: F1 INSTITUTIONAL for the AL scoring structure; F3 CURRENT RULE for posting procedures, Posting Groups and school-choice rules. Recheck this page whenever MOE changes PSLE scoring, S1 posting or Full SBB admission rules.

Explore the connected learning guides

Choose the question that brought you here. Open one useful guide, try a small task, and stop when you have what you need.

Take one question further

The same learning habit can travel across subjects, while each subject keeps its own methods. These routes help you notice a difficulty, understand one part of it, and return to something you can do.

A word is familiar, but using it is difficult.

Move from recognising a word to retrieving it in a new context. Understand vocabulary plateaus.

Try it without the guide: Choose one word you already know. Close the guide and use it in a new sentence. Explain why it fits; try another context tomorrow.

A piece of writing has ideas, but the reader loses the thread.

Make the order of events and the links between sentences clear. Explore composition writing.

Try it without the guide: Choose one short paragraph. Read the relevant explanation, close it, and revise the paragraph. Ask someone to tell you what happened and why.

The Mathematics seems familiar, but marks still disappear.

Find the first point where the working stops being reliable. Find Secondary 4 A-Math mark leakage.

Try it without the guide: For a Secondary 4 A-Math question you have attempted, locate the first uncertain line. Repair that step, then try a comparable question without the worked answer.

A Science fact is remembered, but the explanation is incomplete.

Connect the evidence to a scientific idea and the resulting change. Follow the Primary Science learning route.

Try it without the guide: Choose a familiar Primary Science example. Explain the evidence, the idea and the result without notes. Then change one condition and explain your prediction.

Two accounts of the world seem to disagree.

Check the question, source, date and evidence before combining claims. Explore the World Knowledge research library.

Try it without the guide: Take one claim. Find the source best placed to support it, note its date, and state what remains uncertain. Return to your original question.

There is plenty of help, but independence is hard to see.

Check what the learner can understand and do after support is removed. Understand how education works.

Try it without the guide: Choose one small task the child has practised. Agree on a calm, brief attempt without prompts. Use what happens to choose one next step, then stop.

For the structure behind these connections, read the eduKateSingapore runtime manifest and the eduKate ecosystem boot contract. The reader map describes public navigation; those manifests preserve the wider ownership and return rules.

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