The 2026 Singapore A-Level Reform Guide: From 90 to 70 Rank Points (UAS) Explained

Starting from the 2026 University Admission Exercise (UAE)—which applies to students taking their A-Levels in 2025 and beyond—Singapore’s public universities (NUS, NTU, SMU, etc.) will adopt a completely new University Admission Score (UAS) calculation system.

This reform represents the most significant shift in the Singapore education landscape in decades. The goal is to reduce curriculum load and encourage holistic learning. The core message is simple:

"Focus on your 3 core subjects. Quality over Quantity."

Does this make getting into NUS easier or harder? Here is your complete guide.

Part 1: Quick Comparison (Old vs. New System)

To understand the impact, look at this comparison table between the current 90-point system and the upcoming 70-point system.

Feature

Old System (Max 90)

New System (Max 70)

Key Impact

Max Score

90 Rank Points

70 Rank Points

Each mark carries more weight; lower margin for error.

Core Subjects

3H2 + 1H1 + GP + PW

3H2 + GP

The 4th content subject is no longer mandatory for the score.

4th Subject

Compulsory (The weakest H2 is downgraded to H1)

Optional Inclusion

It only counts if it improves your average score.

Project Work (PW)

Counted (A = 10 pts)

Not Counted (Pass/Fail)

Huge Relief! You just need a "Pass" to graduate.

Mother Tongue (MTL)

Optional Inclusion

Optional Inclusion

Still a bonus for strong MTL students.

Subject Rules

Contrasting Subject Required

Contrasting Subject Required

You still need to take it, but you don't necessarily need to score in it.

Part 2: How is the 70 UAS Calculated?

The new system is designed to give you the best possible score. It automatically calculates your UAS based on the combination that yields the highest result.

1. The Base (The Mandatory 70 Points)

Regardless of your subject combination, these 4 grades form your "Base Score":

  • Best 3 H2 Content Subjects: 20 points each (Total 60).
  • H1 General Paper (GP): 10 points.

2. The Bonus (System Logic)

For your 4th Content Subject (your weakest H2 or H1) and your Mother Tongue Language (MTL), the system will check: "Does including this subject improve the student's average?"

The Rebasing Formula:

If including the 4th subject or MTL pulls your average score up, the system includes it and then "rebases" the total back to a denominator of 70.

\[ \text{Final UAS}= \left( \frac{3H2 + GP + \text{4th Subject} + \text{MTL}} {\text{Total Max Points}(80, 90\text{ or }100)} \right)\times 70 \]

Part 3: Strategy & Myths—Don't Get Disqualified!

Before we look at examples, we must clarify two critical rules regarding subject selection.

Rule #1: The "Contrasting Subject" Rule Still Applies

To ensure a broad education, the Ministry of Education (MOE) requires:

  • Science Stream Students: Must take at least one Humanities/Arts subject.
  • Arts Stream Students: Must take at least one Math/Science subject.

Rule #2: H1 Chinese is NOT a Contrasting Subject

Many international students mistakenly believe H1 Chinese counts as a humanities subject for Science students. It does not.

  • ❌ Invalid: H1 Chinese Language (This falls under Mother Tongue).
  • ✅ Valid: H1 Economics, H1 Geography, H1 History, or H2/H1 China Studies in Chinese / Chinese Language & Literature (CLL).

Part 4: Real-World Scenarios (Case Studies)

How does this math work in real life? Let’s look at 4 typical student profiles.

Profile: Tom is strong in Science but weak in Humanities.

Subjects: H2 Physics, Chem, Math + H1 Economics (Contrasting) + GP + PW.

Grades:

  • 3 H2 Sciences: All A (60 pts)
  • GP: C (7.5 pts)
  • H1 Economics: C (7.5 pts)

Calculation:

  • Base Score: 60 (3H2) + 7.5 (GP) = 67.5.
  • Check 4th Subject: H1 Economics is a 'C'. This matches his GP score and is lower than his H2 average. Including it would not raise his percentage.
  • System Decision: Drop H1 Economics.

Final UAS: 67.5 Points.

 Insight: Even though Tom only scored a 'C' in Economics, it didn't drag his score down. He met the Contrasting Subject requirement just by passing.

Profile: Sarah takes 4 H2 subjects to be safe.

Grades:

  • H2 Physics, Chem, Econs: All A (60 pts)
  • H2 Math: B (17.5 pts) — Unexpectedly underperformed
  • GP: B (8.75 pts)

Calculation:

  • Step 1: The system identifies Math as the weakest H2 and treats it as the "4th Subject" (downgraded to H1 weightage = 8.75 pts).
  • Step 2: Does 8.75 pts improve the average? No, it matches her GP and is lower than her H2s.
  • System Decision: Drop H2 Math from calculation.

Final UAS: 68.75 Points.

Insight: Taking 4 H2 subjects saved Sarah. If she hadn't taken H2 Economics, her "B" in Math would have been forced into the calculation as a core subject, lowering her score significantly.

Profile: Wei is an international student. Strong Math, weak English (GP), excellent Chinese.

Grades:

  • 3 H2 Sciences: All A (60 pts)
  • GP: D (6.25 pts) — Borderline pass
  • H1 Chinese: A (10 pts)

Calculation:

  • Base Score: 60 + 6.25 = 66.25.
  • Check MTL: He scored an 'A' (10/10). This is higher than his average.
  • Rebasing: The system adds Chinese to the calculation.
  • Formula:（60+6.25+10）/80 x 70 = 66.71 pts。

Final UAS: 66.71 Points (An increase of ~0.5 points).

Insight: For students weak in GP, scoring well in Mother Tongue is the only way to legally boost your score and mitigate the damage from a poor GP grade.

Profile: Alex is a Math genius but failed his Humanities subject.

Subjects: 3 H2 Sciences + H2 Chinese Literature (CLL).

Grades:

  • 3 H2 Sciences: All A
  • GP: B
  • H2 CLL: Fail (F)

Analysis:

  • Compliance: Alex took the exam for a contrasting subject (CLL). Even though he failed, he fulfilled the requirement to apply for university.
  • Calculation: The system takes his 3 H2s + GP. The failed subject (0 points) is ignored.

Final UAS: 68.75 Points.

Insight: This is the "loophole" of the new system. You can technically "abandon" your contrasting subject, provided your 3 H2s are perfect.

Part 5: Final Advice for the Class of 2026

  1. "3+1" is the Efficient Route: For most students, focusing energy on 3 H2s + GP is the smartest return on investment. The 4th subject only needs a "Pass."
  2. GP determines your Ceiling: Since many students will score straight As in H2 subjects (60 points), the differentiation for top courses (Law, Medicine, CS) will come down to General Paper.
  3. PW is Low Priority: Aim for a "Pass." Do not spend months perfecting your Project Work at the expense of your H2 subjects.
Want to secure your place in NUS/NTU under the new system?

Stalford Academy’s A-Level Preparatory Course has been fully updated to align with the 2026 strategic requirements.

Book a 1-on-1 Subject Combination Consultation

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