PSLE to G1, G2 and G3: What the Levels Mean

Quick Answer: G1, G2 and G3 are subject levels under Full Subject-Based Banding, not permanent student streams. Posting Groups guide admission and the initial level for most subjects, while schools can adjust individual subject levels according to achievement, strengths and learning needs.

Primary 6 families trying to understand secondary-school posting and subject levels under Full Subject-Based Banding. This page is updated for the 2026 examination and transition context and should be checked against the latest official SEAB or MOE guidance before a high-stakes decision.

What This Topic Means

G1, G2 and G3 are General subject levels that let secondary students study different subjects at levels suited to their current readiness under Full Subject-Based Banding.

MOE explains that the former Express, Normal (Academic) and Normal (Technical) streams have been removed for cohorts entering Secondary 1 from 2024. Posting Groups 1, 2 and 3 are used for admission, while G1, G2 and G3 describe subject levels during secondary school.

Posting Groups and Initial Subject Levels

A posting group is an entry mechanism; it does not prevent a student from taking individual subjects at another level when eligible.

How Families Should Use the Information

1. Separate posting from subject learning: School admission uses Posting Groups; classroom subject levels are described as G1, G2 and G3.
2. Review subject-specific strengths: A child may be ready for a more demanding level in English even when most subjects begin at another level.
3. Ask the receiving school about processes: Schools guide level decisions and review learning progress at appropriate points.
4. Focus on readiness, not labels: The useful question is which level provides challenge with a realistic chance to build mastery.
5. Check current MOE guidance: Eligibility rules and implementation details can change, so use the latest official information during S1 posting.

Misconceptions About G1, G2 and G3

• They are renamed streams: Full SBB removes stream labels and allows mixed subject-level combinations.
• The posting group fixes every subject: Posting Groups guide the initial level for most subjects, while individual subjects can differ.
• A lower starting level closes future pathways: Students can adjust subject levels as strengths and needs develop, subject to school guidance and requirements.
• English support should teach only the current level: Support should close foundations while preparing the learner for the reasoning and communication demands of the next reachable level.

Supporting the Transition to Secondary English

Secondary English increasingly asks students to interpret, evaluate, organise and communicate ideas across written, spoken and multimodal texts. iWorld Learning's secondary English pathway uses small classes and tailored learning goals to support learners at their current level while building towards more demanding language tasks.

Families can also review iWorld Learning's teaching team, compare the wider English course pathways and read how the learning approach works before choosing support.

FAQ

Are Posting Groups the same as G1, G2 and G3?

No. Posting Groups are used for secondary-school admission and guide the initial level for most subjects. G1, G2 and G3 are the subject levels students take during secondary school.

Can a student take English at a more demanding level?

Eligible students may offer English at a more demanding level based on subject achievement and school guidance. Families should review the current MOE criteria and discuss the child's readiness with the secondary school.

Do G1, G2 and G3 replace Express and Normal streams?

Full Subject-Based Banding removes the former stream labels. Students can take different subjects at G1, G2 or G3, creating more flexible combinations than a single stream assignment.

Will a subject level stay fixed throughout secondary school?

Not necessarily. MOE states that students can adjust subject levels at appropriate points based on strengths, interests and learning needs, with schools guiding those decisions.

Summary

G1, G2 and G3 describe flexible subject levels, while Posting Groups support admission and initial placement. Families should look at the child's subject-specific readiness, current MOE criteria and the receiving school's review process rather than treat any starting level as permanent.

Next step: explore support for secondary English →