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Parents Guide to SEC Results and Choosing JC by Score | Scores 3–20 Directory

This is the complete parent directory for Singapore SEC results and choosing a junior college by score, from 3 to 20. The 2027 Secondary Education Certificate (SEC) will be used for the first Post-Secondary Admissions Exercise in January 2028. Under the revised admission framework, JC requires a valid gross five-G3-subject L1R4 of 16 or better plus minimum subject grades; Millennia Institute has a separate gross threshold of 20. Scores 3 and 4 are possible net L1R4 results after eligible bonuses, but cannot be gross five-subject totals.

Find the exact score below, then read the full guide for how that number is calculated, which programmes deserve investigation, and what parents should check before ranking preferences. None of these guides promises an offer to a named college. The old six-subject O-Level L1R5 cut-offs are not numerically interchangeable with the new five-subject SEC L1R4, and the first SEC-specific JC posting ranges cannot exist before the 2028 exercise is completed.

Choose your exact SEC score

Compare neighbouring SEC score bands

The individual articles are the most useful pages for a child’s exact score. For a broader comparison of schools and the implications of several adjacent scores, the original band guides remain available below. They include clearly dated historical JAE data that must not be treated as SEC L1R4 cut-offs.

Gross 17–20: the ordinary two-year JC aggregate threshold is not met. Consult the individual score pages for MI and polytechnic eligibility, including the official G2-mapped last-B component used for 2028 diploma admissions.

Why Score 3 and Score 4 are different

The best possible gross L1R4 is five because each of the five eligible G3 subject grades contributes at least one point. A student with five A1s has gross five; with an applicable two-point Excellent CCA bonus, their standard net score could be three. A gross five with one applicable bonus produces net four. Bonus points need official verification and some are restricted to particular programme conditions. Families should not subtract deductions before confirming the gross subject and grade requirements.

How JC and MI qualifying thresholds differ

MOE announced a revised JC gross L1R4 threshold of 16 and a revised MI five-subject composition while retaining MI’s gross threshold of 20. The five relevant subject slots are a qualifying language, a Humanities subject, a Mathematics/Science subject, another Humanities/Mathematics/Science subject, and another eligible subject. Each counted subject must be a distinct G3 result. Separate minimum grades in required subjects remain important.

For a child on the gross-16 boundary, it is appropriate to investigate JC programmes without claiming a guaranteed posting. For gross 17–20, the standard JC aggregate criterion is not met even if net bonuses lower the number; check MI or the student’s preferred diploma options. MI is a three-year A-Level route, not a polytechnic diploma. Each pathway should be compared on subjects, teaching mode, progression and actual eligibility.

How to evaluate colleges without inventing 2028 cut-offs

Start with the student’s interests and the H1/H2 or IB subjects they would actually like to take. Check whether the institution offers the subject combination, whether the student’s specific SEC subject grades satisfy its prerequisites and how new JC1 students are supported. Compare the school-day commute, including journeys after CCAs and consultations. Ask the teenager for their real preference rather than making the list solely from reputation.

The first SEC results are due in January 2028, so no parent guide can responsibly quote an official SEC-based 2028 last-posted JC score in November 2026. MOE’s 2025 JAE data used six O-Level subjects (L1R5), not the revised five-G3-subject L1R4. Historic demand can inform which schools a family chooses to research, but cannot be treated as a prediction.

The relevant official sources

Editorial note: this directory is updated for the MOE/SEAB rules available in November 2026. The articles must be read with any later official PSE changes. Never substitute a historical school cut-off for official eligibility, and do not use a single score to define a child’s potential.

Continue into JC subject and score planning

Published guide collections from 14 November 2026, Singapore time. Choose the question closest to your family’s next decision, then continue into the full article.

JC choices by subject and score

Read these alongside the exact-score guides above to consider the subjects needed for the next stage.

Explore related parent guides: SEC results, PFP, JC, polytechnic and ITE guide collections.

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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