From 2028, entry to Singapore’s junior colleges and polytechnics will switch entirely from the GCE O-Level to the new Secondary Education Certification (SEC) framework. Admission will reference G1, G2, and G3 subject levels rather than Standard/Higher tiers and letter grades. The posting formula, how results are aggregated, and minimum subject-level requirements are being revised — standards remain comparable, but the way achievement is measured and presented will look different. Full details are being released progressively by MOE; always confirm current requirements directly from official admission portals.
This article explains what is changing, how the new system maps to the old, which subjects matter most, and what students starting their preparation now need to know. All admission policies are set by the Ministry of Education (MOE) and the respective institutions; confirm the latest entry criteria directly from polytechnic and JC websites.
Why is admission changing alongside the exam?
The shift from Singapore-Cambridge GCE O-Level to the fully national SEC framework means the entire post-secondary admission system must update to match. O-Level letter grades and Standard/Higher subject tiers are being replaced by three levels — G1, G2, G3 — each with its own descriptors and performance standards. Admission requirements cannot simply carry forward old terminology; they are being rewritten around the new structure.
The final O-Level exam series runs in 2026. Students sitting SEC from 2027 onwards will be the first cohort applying to post-secondary institutions under the new framework — with 2028 being the first full admission cycle based entirely on SEC results. Students preparing for this transition can build a strong academic foundation through the Preparatory Course for GCE O-Level at SCI, which is being updated to SEC specifications as they are confirmed.
How do G1/G2/G3 map to former O-Level standards?
The table below shows the intended equivalence framework as outlined by MOE. Exact cut-offs and point bands will be published separately:
SEC Level | Broad O-Level Equivalent | Typical Post-Secondary Pathway | Notes |
G1 | Former Standard | Certain polytechnic foundation programmes; further education | May require additional subjects or higher levels for competitive courses |
G2 | New intermediate tier | Most polytechnic diploma courses; some JC subject combinations | Positioned between former Standard and Higher standards |
G3 | Former Higher | Junior College; competitive polytechnic courses; university-linked programmes | Aligns most closely with former Higher subject requirements |
G3 is designed to meet the rigour of former Higher subjects — the standard historically required for JC entry. G2 creates a clearer, more consistent benchmark for polytechnic admission. G1 serves as a solid leaving qualification and pathway to further study. Individual institutions will publish their minimum subject-level requirements — do not assume G2 automatically qualifies for every course.
What will the admission formula look like?
The current ELR2B2 (English Language, 2 Relevant subjects, 2 Best subjects) framework is being reviewed and adapted for SEC. Key expected changes include:
- Subject levels replace grade distinctions — Whether a subject is taken at G1, G2, or G3 will carry weight in the aggregate score.
- Aggregation method updated — How scores from different subjects combine will be redefined to reflect three levels instead of two.
- Minimum level thresholds — Instead of “grade C or better”, courses will specify “G2 or G3” in required subjects.
- Relevant subject weighting — Polytechnics will confirm which subjects count toward specific diploma courses under the new system.
The exact calculation method will be published by MOE well in advance. Until then, focus on the subject level — G3 in relevant subjects typically strengthens your application more than G2, even if both are “passes”. Students building English proficiency alongside their subjects can start with the Certificate in English to ensure they meet the all-important English requirement.
What are the expected minimum requirements?
While exact published criteria are being finalised, the following framework is anticipated:
Institution Type | Expected Minimum English Standard | Typical Subject Profile |
Junior College | G3 English (or G2 with additional criteria) | G3 in relevant subject combinations; mostly G3-level subjects |
Autonomous Polytechnics | G2 English minimum; G3 preferred for competitive courses | Mix of G2 and G3; specific G3 subjects for engineering, business, health sciences |
Niche / Specialised Courses | G3 in specific subjects | Higher-level requirements in Mathematics, Sciences, or Humanities |
Foundation / Bridge Programmes | G1 or G2 English | Flexible — pathway to full diploma entry |
These are general guidelines, not final published criteria. Always check the specific course page — competitive courses may set higher bars. Polytechnics and JCs will update their entry requirement tables to reference G levels rather than letter grades. If their page still lists O-Level grades, confirm directly that SEC G2/G3 is accepted as equivalent.
Does SEC affect private candidates differently?
No. Private candidates will receive the same SEC certificate, G-level designations, and admission consideration as school candidates. The application process through the Joint Admissions Exercise (JAE) will be updated to accept SEC codes and levels — there is no separate or “non-standard” pathway for private candidates.
However, private candidates must:
- Register under the correct SEC subject codes — not old O-Level codes
- Select the appropriate G level for each subject based on their intended pathway
- Confirm their results are released in time for JAE posting deadlines
Our team guides private candidates through subject and level selection — confirm your intended pathway early so you choose G levels that match your goals.
What if you are midway through your preparation now?
If you started studying under O-Level specifications, your foundation remains valid — SEC is built on comparable learning outcomes. Adjustments to make:
- Know your target level — If JC is your goal, aim for G3 in key subjects. If polytechnic is your path, confirm whether G2 suffices or G3 strengthens your application.
- Watch for new specimen papers — MOE and SEAB will release official SEC practice materials. These become your primary reference from 2026 onwards.
- Check subject combinations — Some subjects may be restructured or have different availability under SEC. Confirm your preferred combination is offered at your intended level.
- Plan for 2027 results — If you sit SEC in 2027, you will be among the first applicants through the new system. Allow extra time to review updated admission guides when they appear.
Our Preparatory Course for GCE O-Level transitions smoothly to SEC as materials are released — you do not need to restart your preparation.
Will overseas universities recognise SEC for further study?
Yes — SEC carries formal co-certification with Cambridge Assessment International Education to support international recognition. However, overseas institutions are updating their entry requirements on their own timeline:
- Local polytechnics and JCs — Fully aligned from day one; no recognition uncertainty.
- Overseas institutions — May still reference “O-Level” on outdated pages. Quote “SEC with Cambridge co-certification” when enquiring.
- Specific country requirements — The UK, Australia, Canada, and others are being briefed by MOE. Confirm directly with the institution if applying internationally.
If you plan to study overseas alongside local options, the IELTS English course provides a separate, globally recognised qualification that complements your SEC results.
KEY TAKEAWAYS
- 2028 is the first full admission cycle using SEC G1/G2/G3 levels — O-Level grades will no longer be the standard.
- G3 aligns with former Higher subjects (JC/competitive courses); G2 is the new polytechnic benchmark; G1 serves as a foundation qualification.
- ELR2B2 is being adapted — subject levels will factor into aggregate scores alongside performance.
- Minimum requirements will reference “G2 or G3” rather than letter grades; check each course page when updated.
- Private candidates follow the same process and receive equal recognition — register under SEC codes.
- Overseas recognition is supported via Cambridge co-certification; allow extra time for institutions to update their pages.
Frequently Asked Questions
Will the aggregate score range change?
Can I take some subjects at G2 and some at G3?
What if I sit SEC in 2027 and apply in 2028?
Are cut-off points expected to rise or fall?
Can I still appeal or transfer after admission?
Does SEC change how I apply for scholarships?
What if I take the final O-Level in 2026 — does that affect my 2027 admission?
Closing
SCI’s Preparatory Course for GCE O-Level is being updated progressively as SEC admission criteria and materials are released. We will advise you on which G levels match your target institution and course, and ensure you register under the correct codes. If you need to strengthen English proficiency first, begin with the Certificate in English course to build the foundation all pathways require.
If you have questions about subject-level planning, timeline, or post-secondary goals, you may contact us directly or book a tour at either our Bishan or Jurong East campus. You may also apply online at any time to reserve a placement.