What is the O Level grading system?

The Singapore-Cambridge GCE O Level grading scale is a standardised framework approved by MOE and jointly assessed by SEAB and Cambridge International Education. In 2026, the system applies to 60 O Level syllabuses. Grades are split into passing results (A1 to C6) and failing results (D7 to F9): A1 (75–100%), A2 (70–74%), B3 (65–69%), B4 (60–64%), C5 (55–59%), C6 (50–54%), D7 (45–49%), E8 (40–44%), F9 (0–39%). Grading is standards-referenced, not bell-curved, so boundaries may shift slightly to keep standards comparable year-on-year.

How is the L1R5 score calculated for JC admission?

L1R5 has six components: L1 (English or Higher Mother Tongue Language), R1 (best Humanities subject), R2 (best Math or Science subject), R3 (best Humanities, Math, or Science subject), R4 and R5 (any approved best-scoring subjects). The L1 subject cannot be reused in any R component. Students generally need an L1R5 of 20 or lower for JC admission, with competitive JCs requiring lower scores. Subject-specific minimums also apply (e.g., English A1–C6, Mother Tongue A1–D7, Math A1–D7).

How is the L1R4 score calculated for Millennia Institute admission?

L1R4 has five components: L1 (English or Higher Mother Tongue Language), R1 and R2 (best-scoring Humanities, Math, or Science subjects), R3 and R4 (any approved best-scoring subjects). The eligibility threshold for MI is generally an L1R4 of 20 or lower, on top of subject-specific grade minimums for English, Mother Tongue, and Mathematics.

How is the ELR2B2 score calculated for polytechnic admission?

ELR2B2 has five components: EL (English Language), R1 and R2 (relevant subjects to the chosen course), B1 and B2 (best-scoring subjects). Most courses require an ELR2B2 of 26 or lower, while Diploma in Nursing accepts up to 28. There are four ELR2B2 types — A (Humanities/Arts/Social Sciences), B (Math/Science), C (combination), D (specific subjects) — each with course-level Minimum Entry Requirements. Higher Mother Tongue and Mother Tongue of the same language cannot both be counted.

How do O Level bonus point deductions work?

Bonus deductions reduce a student's gross aggregate to improve admission chances, capped at -4 points total. CCA Excellent gives -2 and CCA Good gives -1 (JC, MI, Polytechnic). A pass in Higher Chinese, Higher Malay, or Higher Tamil gives -2. A pass in Chinese (Special Programmes), Malay (Special Programmes), or Bahasa Indonesia gives -2. Affiliation gives -2 for JCs affiliated with the student's secondary school.

What are the 2025 cut-off points for popular junior colleges?

Selected 2025 JC cut-off points (Arts / Science): Raffles Institution 2–5 / 2–3, Hwa Chong Institution 2–5 / 2–4, Eunoia JC 2–6 / 2–5, Nanyang JC 2–7 / 2–5, Victoria JC 3–8 / 2–6, Anglo-Chinese JC 3–9 / 2–8, Dunman High 3–8 / 4–7, National JC 5–8 / 3–7, Temasek JC 6–8 / 2–7, St. Andrew's JC 6–10 / 4–9, River Valley High 7–9 / 4–8.

What are the 2025 cut-off points for Millennia Institute?

In 2025, Millennia Institute cut-off points were: Arts 7–19, Commerce 11–19, Science 5–17.

Are there changes to the O Level grading system in 2026?

There are no changes to the O Level grading system in 2026. From 2027 onwards, the O and N Level examinations will be replaced by the standardised Singapore-Cambridge Secondary Education Certificate (SEC) under Full Subject-Based Banding, with three bands — G1, G2, and G3 — where G3 is the O Level-equivalent standard.

When do the 2026 O Level examinations start?

The 2026 O Level examinations commence on 19 October 2026.

Updated June Crash Course Comparison (2026)

200+ June Holiday Crash Courses in Singapore: Full List

We have done the research for you - comparing over 200 crash course options from 25+ providers across Singapore to create the most comprehensive June 2026 comparison table in one place.

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What Is A Crash Course? How Does It Work?

A crash course is an intensive, short-term programme designed to help students master a subject or topic in a compressed timeframe. Unlike regular weekly tuition that spans months, crash courses typically run for a few days to a couple of weeks during school holidays, delivering concentrated learning sessions of 2-3 hours per day.

These programmes are structured to cover key concepts, exam techniques, and common problem areas quickly, making them especially popular during the June holidays when students have a window to catch up or get ahead before the second half of the school year. Crash courses often include practice papers, revision materials, and targeted coaching, allowing students to clarify doubts and build confidence in a focused environment.
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How To Choose The Right Crash Course?

With so many options available, selecting the right crash course can feel overwhelming. Here are the key factors to consider:

‍1. Budget and value for money: Crash courses can range from free to over $1,000. If cost is a factor, look for providers that offer quality content at no charge - some, like Zenith Education Studio, even provide free sessions without sacrificing tutor quality.

‍2. Tutor credentials and teaching quality: Not all crash course instructors are created equal. The best programmes are led by experienced educators with proven track records. Zenith Education Studio, for example, prides itself on a faculty of MOE award winners, valedictorians, and Dean's List recipients from top local and global universities - the kind of mentors you'd typically find in premium-priced programmes.

‍3. Format and learning style: In-person courses offer direct interaction with teachers and better accountability. Online or recorded options give more scheduling flexibility but may lack real-time engagement.

‍4. Subject coverage: Some providers specialise in a single subject while others, like Zenith, cover 12+ subjects across Primary School Tuition to JC Tuition, making it easier to bundle multiple subjects in one place.

Full List of June Crash Courses: Compare Prices, Dates & Type

We've compiled a comprehensive comparison of June 2026 crash courses across Singapore's top tuition centres, covering Primary, Secondary, and Junior College levels across subjects including English, Math, Science, Physics, Chemistry, Economics, and more.

Tuition Programme Table

Brand ⇅	Level ⇅	Subjects ⇅	Type ⇅	Price (SGD) ⇅	Duration ⇅	Comments ⇅

* Information accurate to the best of our knowledge as of 19 May 2026. Prices and availability subject to change. Check directly with provider for updates.

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Join Our June Crash Courses For Free!

Trusted by over 20,000 students since 2019, Zenith’s tuition centres in Singapore perfected the ideal balance of young, engaging teachers, curated, high-quality notes, and conducive learning environments.

Our educators provide 24/7 online guidance and personalised feedback throughout each student’s learning journey, which is one of the reasons why 1 in 3 students jump two or more grades at a time.

We also offer free trial classes so students can experience our effective, discussion-based lessons in person.

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Consider Zenith: Proven Track Record of Excellence

Surprisingly, the most affordable option in our comparison also offers one of the widest subject ranges. As a leading tuition centre in Singapore, Zenith Education Studio’s free June crash courses cover a broad mix of subjects, from English, Math, and Science to subjects such as GP, Physics, Economics, Literature, Social Studies, and History.

While other providers charge hundreds per programme, Zenith removes the cost barrier entirely without compromising on breadth or quality. Parents can also use Zenith's free sessions as a low-risk starting point to identify gaps and gauge interest before committing to a paid intensive elsewhere.