What is Full Subject Based Banding | FullSBB PSLE Foundation A B C Grades, AL Conversion and Posting Groups

The answer parents need in 50 seconds

A child sitting a Foundation-level PSLE subject receives a grade of A, B or C for that subject, rather than a Standard-level AL1–AL8. To calculate the four-subject PSLE Score for Secondary 1 posting, MOE maps Foundation A to AL6, Foundation B to AL7 and Foundation C to AL8. The four converted or Standard AL numbers are then added; a lower total is better.

Full Subject-Based Banding (Full SBB) uses that overall PSLE Score for Posting Group eligibility and uses subject-specific results when schools consider particular G1, G2 or G3 offers. A Foundation subject is not proof of a child’s overall ability, and the grade mapping does not turn a Foundation paper into an identical Standard-level paper.

The critical exception is the PSLE Score 26–30 band: the published Posting Group 1 eligibility also specifies AL7 or better for both English Language and Mathematics. If the result is outside the ordinary bands or this condition is not met, do not assign a Posting Group from the total alone; read the child’s official results and obtain guidance from the primary school or MOE.

The Foundation A/B/C to Standard AL conversion table

This is the published conversion under the PSLE Achievement Level scoring system introduced in 2021. Its purpose is calculating the PSLE Score for posting. It is not a claim that someone who achieved Foundation A and someone who earned Standard AL6 completed an identical curriculum, answered equally demanding questions or need exactly the same teaching materials.

Foundation curricula support students who benefit from additional help building strong fundamentals. When explaining a result to a child, describe the mapping as an administrative scoring method, not a verdict on the child’s intelligence or a comparison of personal worth.

For the original government explanation see MOE’s PSLE scoring summary; for the continuing Full SBB context see MOE Full SBB.

How the four-subject PSLE Score is calculated

Write the child’s actual four PSLE subjects and their result levels on paper. Keep each Standard AL as shown. For each Foundation A, B or C, substitute 6, 7 or 8 for the purpose of this total. Add the four numbers. The total PSLE Score ranges from 4 to 32, but not every score leads to the same mainstream school eligibility.

Worked example: Standard English AL6, Foundation Mathematics A (equivalent 6), Standard Science AL5 and Foundation Mother Tongue B (equivalent 7) give 6 + 6 + 5 + 7 = 24. Under the published ordinary posting table, 24 corresponds to Posting Group 2. That says where the student falls in the national starting framework; it does not guarantee admission to a named school.

Do not confuse a Standard raw examination mark of 75 with a Foundation grade A. The raw marks belong to different syllabuses and achievement bands. Keep the actual subject-level information as well as the computed total for discussions with teachers.

The Posting Group table—and the condition most calculators hide

Important: The last row contains an additional subject condition, not merely a total-score condition. A child with 26–30 but AL8 in English or Mathematics should not be labelled automatically as PG1 by a home-made chart. For any unusual or unlisted result, use the student’s official posting eligibility statement and ask the primary school about the appropriate route and next steps.

Posting Groups are used for entry, not as permanent class-stream identities. Subject levels can differ after posting; G1, G2 and G3 describe the level of a specific secondary subject, not the number of years spent at school.

A score of 25: what really happens when two groups are possible

Imagine a pupil who obtains Standard English AL6, Foundation Mathematics A (=6), Standard Science AL6 and Foundation Mother Tongue B (=7). The total is 25. Under the national framework, that score is in the option band for Posting Groups 1 and 2.

The family should not choose based only on whether the number 2 sounds better than 1. Look at the actual schools available under each option, expected starting subject demands, the child’s independent understanding, commute, support and interests. If two groups are eligible and one is chosen for the ordinary Secondary 1 Posting submission, the selected group applies to all submitted school choices under that exercise.

This also illustrates why a Foundation subject does not prevent every kind of option. The overall PSLE total has a formal administrative meaning, while individual strengths and possible future subject offers are assessed separately under the relevant rules.

A score of 26: two students who need different advice

Student A has Standard English AL7, Foundation Mathematics B (=7), Standard Science AL6 and Foundation Mother Tongue A (=6): a total of 26. The English and Mathematics results satisfy the AL7-or-better condition in the published PG1 band. That makes this a straightforward example within the eligibility table.

Student B has Standard English AL8, Foundation Mathematics B (=7), Standard Science AL6 and Standard Mother Tongue AL5: also a total of 26. The English result does not meet the AL7-or-better condition. It would be wrong to announce PG1 solely because the total is 26.

The next step for Student B is to consult the official results and primary-school guidance about the suitable education pathway. A reader should not infer the answer from an article, guess that another subject compensates for the English criterion or hide this condition in a simplified score calculator.

What about PSLE Scores 31 and 32?

Because each of the four AL-equivalent numbers can be as high as 8, a four-subject total can reach 32. That mathematical fact does not mean all totals between 4 and 32 fall in a single mainstream Posting Group. MOE’s ordinary PG1 table ends at 30 and carries the English and Mathematics condition.

If the child’s result falls outside the published mainstream eligibility bands, or the stated English/Mathematics condition is not met, ask the primary school about appropriate options and official next steps. Depending on the child’s individual circumstances, customised learning environments and pathways may be relevant; they follow their own eligibility and placement procedures.

Do not claim that a specific school is guaranteed or that a particular score forces an identical destination for every child. The primary school and official MOE communications are the appropriate authorities for an individual result.

Can a Foundation A in PSLE Mathematics lead to G2 Mathematics?

MOE’s subject-specific flexibility framework identifies Foundation A as a relevant result for possible more demanding subject offers from a G1 starting point. It corresponds to the AL6-equivalent outcome used in initial eligibility discussions. Under the published criteria, such a result can support a G2 subject offer where the student is otherwise eligible and the school confirms the actual arrangement.

Do not reverse that statement into “Foundation A guarantees G3 Mathematics”. Initial G3 offers ordinarily rely on stronger performance in the corresponding Standard-level PSLE subject, such as AL5 or better under the usual framework. Schools also consider progression at later junctures using school work, interest, readiness and the total workload.

Ask for the written subject offer. Then check the bridge: integers, fractions, percentages, the meaning of an equation and explanations of reasoning. A more demanding workbook is not a substitute for actual readiness.

Why Foundation curriculum and Standard curriculum are different

Foundation-level study is designed to help learners build important fundamentals. It covers a subset of Standard-level curriculum demands, so an A on a Foundation paper is evidence of success within that course. It should be celebrated accurately, without pretending that the student has already demonstrated every Standard-level concept.

A child might be fluent with whole-number calculations and simple fractions but still need preparation for abstract algebra or multi-step modelling. Another may understand the mathematics well but struggle with reading the language of word problems. Those situations lead to different teaching plans.

When choosing a secondary subject level, look at independent work. Ask whether the pupil can explain why an operation is valid, interpret unfamiliar instructions and recover after making an error. A careful foundation does more for long-term learning than a symbolic label that the child must defend.

What if Foundation English is the subject causing concern?

English Language affects how students understand instructions and show knowledge in other English-medium subjects. If the child learned Foundation English, investigate the actual strengths in listening, reading, speaking and writing. Avoid the broad statement “English is weak” without specifying what is difficult.

For instance, a student might understand a Science explanation when spoken aloud but struggle to read a long paragraph independently. Another might read accurately but not know what “justify” means in a question. Build a small language bridge: read the task, identify the command verb, explain the meaning in everyday words and write a clear response.

Discuss the appropriate G-level English offer with the school using the actual result and schoolwork. Do not assume the child has the same difficulty in every subject or that an English challenge automatically requires a downgrade in unrelated subjects.

What if Foundation Mother Tongue was taken at PSLE?

Mother Tongue Language involves separate reading, writing, listening and communication demands. A Foundation result can support a discussion about what the student knows and which secondary programme is appropriate. The precise subject offer and any later review depend on the school’s official process.

Some families also encounter questions about Higher Mother Tongue, Mother Tongue in lieu or formal exemption. These are separate policies and should not be deduced from a Foundation result alone. From the 2026 Secondary 1 cohort, MOE widened eligibility for Higher Mother Tongue for students who achieved AL1 or AL2 in PSLE MTL, or Distinction/Merit in HMTL, regardless of their overall PSLE Score. That is a different high-language-performance rule.

Start with the student’s current subject result, available school offer and capacity to learn. If language difficulties persist, speak with the Mother Tongue teacher rather than purchasing random worksheets at an unsuitable level.

How to choose secondary-school books after Foundation subjects

Do not buy a set of books based only on the PSLE result. After school posting, wait for the receiving school’s confirmed G-level subject information and its actual booklist. A pupil may enter through PG1 while studying Mathematics at G2 if offered; their Mathematics materials should reflect that offer, not just the entry group.

The 2027 booklist advice from Dunman Secondary School explicitly tells Secondary 1 families to wait for confirmation of More Demanding Level subject offers through Parents Gateway before buying the relevant books. That is a useful school-specific example of a general principle: confirm the curriculum before purchasing resources.

Check the exact title, edition and required level. If applying for MOE Financial Assistance Scheme, ask the school before paying for approved textbooks or uniforms, because collection and reimbursement arrangements may be different for eligible families.

A first-month Mathematics bridge from Foundation to secondary

Begin with a ten-minute observation. Ask the child to compute a fraction of a quantity, interpret a negative number in a practical situation, compare two ratios and explain the meaning of a missing number in an equation. Do not offer hints immediately. Watch which idea causes the first difficulty.

If the problem is signed numbers, teach a number-line model and then practise simple operations until the child can explain them. If it is fractions, rebuild equivalent fractions and proportional thinking. If it is algebra, show why an unknown is a number and why both sides of an equation must remain equal.

Only when the learner can complete a new problem independently should you increase complexity. The eduKate Secondary 1 Mathematics reference is useful precisely because it looks at the starting position rather than selling difficulty for its own sake.

How to recognise progress without hiding gaps

Use a small progress record. Write down the concept, what the child could do independently on Monday and what they could do with a new example two weeks later. For English, one measurable improvement might be explaining an inference using a sentence from the passage. For Mathematics, it might be solving an equation and checking the result without a prompt.

A single high score after repeated coaching may not prove the idea is secure. Ask the student to explain the reasoning and apply it in a changed context. Conversely, a learner who still makes minor arithmetic mistakes may have gained important conceptual understanding. Record both strengths and remaining gaps.

Full SBB creates more opportunity to think in subject-specific terms. Take advantage of that by discussing precise skills. Avoid describing the student permanently by the name of a PSLE paper they took at eleven or twelve.

Common family mistakes when reading Foundation results

1. Adding Foundation letters as though they are numbers. Convert A/B/C to 6/7/8 before adding the four-subject PSLE Score.
2. Confusing Foundation A with Standard AL1. It maps to AL6 for the posting calculation, not AL1.
3. Ignoring the English and Maths condition at 26–30. That makes an apparently tidy PG1 chart inaccurate.
4. Assuming PG1 equals G1 forever. Secondary subject offers and later progression are different decisions.
5. Treating a converted score as identical curriculum knowledge. The conversion is administrative.
6. Buying all G3 books immediately. Wait for the school’s actual subject-level offer.
7. Reducing the child to a result. A score is a starting signal, not the full learning profile.

Questions parents often ask

Is Foundation A the same as AL1?

No. Foundation A converts to AL6 for the PSLE total used in Secondary 1 posting.

What is Foundation B worth?

It converts to AL7 for the posting calculation.

What is Foundation C worth?

It converts to AL8 for the posting calculation.

Can a student with Foundation subjects enter PG2?

Yes, the total and the actual eligible Posting Group determine entry. A worked example in this article shows a valid total of 24.

Does Foundation Mathematics A automatically mean G3 Mathematics?

No. It may support a G2 subject offer under the relevant initial eligibility rules; G3 has distinct criteria.

Is PSLE Score 26 always PG1?

No. The published 26–30 band includes an AL7-or-better condition in both English and Mathematics.

Does a 2026 result set the child’s level for four years?

No. Schools can consider subject-level changes later under the Full SBB framework.

Can we use a guessed Posting Group to fill the S1 option form?

No. Follow the actual official eligibility information and the instructions in the current Secondary 1 Posting exercise.

Official sources and the next useful step

Review date: 6 November 2026. This independent guide explains the published PSLE conversion and Full SBB framework. Older government pages may use Express/N(A)/N(T) language predating the 2024 Full SBB rollout; use the current Posting Group terminology for school admission.

• MOE — Foundation A/B/C mapping and PSLE score calculation
• MOE — Full Subject-Based Banding and Posting Groups
• MOE — current Secondary 1 Posting exercise
• MOE SchoolFinder — school profiles and historical cut-off scores
• Dunman Secondary — 2027 booklist warning about subject-offer confirmation

Continue through eduKate’s PSLE scores and Posting Groups explanation, G1/G2/G3 offers and later adjustments and Mother Tongue rules.

What to do now: copy the child’s four actual subject results, convert Foundation letters correctly, read the official Posting Group eligibility rather than guessing, and ask the receiving school for the subject-level offers before planning materials or tuition.