Understanding Full Subject-Based Banding: G1, G2 and G3 Explained

Starting secondary school can feel like stepping into a new language, especially when familiar labels such as “Express”, “Normal (Academic)” and “Normal (Technical)” are replaced by subject levels. Under Full Subject-Based Banding (Full SBB), students can take different subjects at G1, G2 or G3 levels, depending on their learning needs, strengths and readiness. The aim is to give students more flexibility without defining them by a single stream.

What is Full Subject-Based Banding?

Full SBB removes the former secondary-school streaming approach and allows students to learn each subject at a level that is appropriate for them. A student may, for example, take English Language at G3, Mathematics at G2 and another subject at G1, subject to the school’s assessment and arrangements. This recognises that a young person’s learning profile is not necessarily identical across all subjects.

Students generally learn in mixed-form classes for most school activities, while receiving subject instruction suited to their current stage. Implementation and movement options can vary by school, so families should read the school’s guidance.

What do G1, G2 and G3 mean?

The three levels broadly correspond to increasing content demand and depth. They are not “good”, “bad” or permanent labels. A student’s subject level should be understood as a route for learning at that point in time, with progression considered when the student is ready.

| Subject level | MOE context | What this means for families | |---|---|---| | G1 | Mapped from the previous N(T) standard | A subject-level route, not a label for the student | | G2 | Mapped from the previous N(A) standard | An appropriate level can differ across subjects | | G3 | Mapped from the previous Express standard | Readiness, school assessment and subject-specific strengths matter |

MOE states that G1, G2 and G3 refer to the three subject levels; the “G” stands for General. Students may adjust levels at appropriate junctures according to their strengths, interests and learning needs. Syllabuses, pacing and school arrangements vary, so families should use the school’s current guidance as the practical reference point.1

How does PSLE scoring fit in?

At the end of primary school, the PSLE Score is reported as a four-digit score based on Achievement Levels for the four standard subjects. The score helps determine a student’s initial subject-level eligibility and secondary-school posting considerations, but it does not predict every aspect of a student’s future learning journey.2

Importantly, PSLE results do not mean that a child must take the same level for every subject. The initial combination may reflect the student’s results and the school’s processes, while later decisions can take account of performance, motivation and readiness. Parents should avoid treating a starting level as a final judgement. A constructive conversation with the school can clarify whether and how a student may adjust subject levels over time.

What should students and parents consider?

The most useful question is not “Which level sounds best?” but “Which level will help this student learn well and make steady progress?” Consider the child’s understanding of foundational concepts, response to challenge, study habits and confidence. A level that is too demanding may create avoidable frustration; a level that is well matched can provide room to strengthen skills and take on greater challenge gradually.

It is also wise to look beyond a single examination. Secondary education includes co-curricular activities, well-being and the development of independence. When discussing subject choices, families can ask about lesson expectations, assessment, support, subject-level changes and how the school plans to guide students towards post-secondary pathways. Singapore offers multiple post-secondary routes, so decisions should be made with accurate, up-to-date school and MOE information rather than comparisons with peers.3

What parents can do this week

Set aside 20 minutes for a conversation with your child. Ask which subjects feel secure, which concepts remain confusing and what kind of support makes learning easier. Then review the school’s Full SBB guidance together and write down two questions for the form teacher or subject teacher. Finally, agree on one small routine—such as reviewing corrections twice a week—so that progress is measured by habits and understanding, not by labels alone.

FAQ

Can a student move from G2 to G3?

Progression may be possible where the student demonstrates readiness, but arrangements and criteria are determined by the school. Ask the school about its current process rather than assuming movement is automatic.1

Does G1, G2 or G3 determine a student’s entire future?

No. Subject levels describe the current learning pathway. Students can develop over time, and post-secondary options depend on their qualifications, interests and the requirements of the route they pursue.3

References