How to Choose Your JC Subject Combination in Singapore (2026 Guide)

Choosing your JC subject combination is one of the most important decisions you’ll make in Junior College. It not only shapes your two years of study but also determines your future university courses and career options.

For many students entering JC, the question isn’t just what subjects to take — it’s which combination will suit me best? In this guide, we break down everything you need to know about A-Level subject combinations in Singapore, how to make smart decisions, and common mistakes to avoid.

Understanding the JC Subject System: H1, H2, and H3

Before diving into combinations, it’s crucial to understand the A-Level subject structure.

At JC, subjects are offered at three levels:

• H1 (Higher 1) – foundational level, less depth, half the content load of H2.
• H2 (Higher 2) – the standard level for most core subjects, and required for university prerequisites.
• H3 (Higher 3) – advanced level, usually taken in JC2 for students who excel in a particular subject.

A typical JC student takes:

• 3 H2 subjects + 1 H1 subject + General Paper (GP) + Project Work + Mother Tongue Language,
  or
• 4 H2 subjects + GP + Project Work + Mother Tongue, for those aiming for a heavier academic load.

Step 1: Know the Common JC Streams — Science vs Arts

Singapore’s JCs traditionally offer two main academic streams:

1. Science Stream

This is the most popular track, chosen by students interested in STEM, medicine, or engineering.
Common subject combinations include:

• H2 Physics, H2 Chemistry, H2 Mathematics, H1 Economics
• H2 Biology, H2 Chemistry, H2 Mathematics, H1 General Paper
• H2 Mathematics, H2 Chemistry, H2 Economics, H1 Physics

These combinations build strong analytical and quantitative skills and open doors to university courses like medicine, computing, and business analytics.

2. Arts Stream

Best for students inclined towards humanities, social sciences, or business.
Typical combinations include:

• H2 Economics, H2 History, H2 Literature, H1 Mathematics
• H2 Geography, H2 Economics, H2 Mathematics, H1 Literature
• H2 Economics, H2 Literature, H2 Mathematics, H1 Geography

Arts students develop skills in writing, argumentation, and analysis — valuable for law, communications, and political science.

Step 2: Consider Your Strengths and Interests

When deciding your JC subject combination, self-awareness matters more than peer pressure.

Ask yourself these questions:

1. Which subjects did I enjoy in secondary school?
   If you liked solving equations or conducting experiments, the science stream might suit you. If you enjoyed essay writing or analysing current issues, consider the arts stream.
2. Do I prefer numbers or words?
   Maths-oriented students may find comfort in Econs or the sciences. Those who love critical writing may prefer Literature or History.
3. How do I handle heavy content subjects?
   Subjects like History and Biology require extensive memorisation, while Math and Physics demand logical problem-solving. Know which learning style fits you best.
4. Am I ready for a workload jump?
   Taking four H2 subjects can be rewarding but intense. Balance ambition with realism — grades matter more than subject count.

Step 3: Understand University Prerequisites

Your subject combination today can limit or expand your university choices tomorrow.

Here are general guidelines for some popular degrees in Singapore:

If you are uncertain, keep Mathematics and Economics in your combination — they are versatile and valued across most courses.

Step 4: Balance Difficulty and Manageability

A common mistake among JC students is overloading themselves with subjects that are too heavy or too diverse.

Here are some tips:

• Mix strengths with challenges: Pair one weaker subject with two that you’re confident in.
• Beware of double content-heavy subjects: Taking History, Literature, and Geography together can be overwhelming.
• Combine quantitative and qualitative learning: E.g., Econs + Math + Literature offers both balance and diversity.
• Avoid following friends blindly: What works for someone else may not suit your learning style.

Your goal should be sustainability — the ability to perform consistently over two demanding years.

Step 5: Explore H3 Subjects (Optional)

H3 subjects are offered in JC2 to students who perform well in JC1. They provide deeper learning and can be advantageous for competitive university applications.

Common H3s include:

• H3 Economics
• H3 Mathematics
• H3 Chemistry / Physics / Biology
• H3 Literature / Geography

However, don’t rush into it. H3 subjects add significant workload and are best suited for those who already manage H2s comfortably. Universities value grades more than the number of subjects, so maintaining strong H2 results is your top priority.

Step 6: Consider Your Future Career Path

If you already have a career direction in mind, align your subjects early.

• Interested in finance or business?
  → Take H2 Economics and H2 Mathematics.
• Thinking of becoming a doctor or engineer?
  → Choose H2 Chemistry, H2 Physics/Biology, and H2 Mathematics.
• Passionate about law, media, or policy?
  → Opt for H2 Literature, History, or Econs.
• Unsure?
  → Choose flexible subjects like Mathematics and Economics — they keep multiple doors open.

Even if you’re undecided, focus on subjects that build critical skills: analysis, reasoning, and communication.

Step 7: Seek Guidance — Not Pressure

Many students feel pressured by parents or peers when deciding their JC subject combination. It’s wise to listen to advice, but the final choice should match your ability and goals.

Here’s how to make a sound decision:

1. Consult seniors: They can share real experiences about workload and exam expectations.
2. Talk to teachers and career counsellors: They understand how subject combinations affect university admission.
3. Discuss with your parents: Explain your reasoning — show that your choice is informed, not impulsive.
4. Attend open houses: Many JCs showcase their subject offerings and faculty during open house events.

Remember, there is no “perfect” subject combination — only the one that fits you best.

Common Myths About JC Subject Combinations

Let’s clear up a few misconceptions:

• “Science stream is better than arts.”
  False. Universities value both streams equally — what matters is how well you perform.
• “Four H2 subjects look impressive.”
  Not necessarily. Quality beats quantity. Three strong H2s can outperform four mediocre ones.
• “I can switch anytime.”
  Some subjects allow switching in the first month, but once the term begins, it’s difficult to catch up. Choose wisely from the start.
• “Econs is easy because everyone takes it.”
  Econs is analytical and essay-based — many students underestimate its depth.

Conclusion: Make a Choice That Reflects You

Choosing your JC subject combination is not about prestige — it’s about aligning your strengths, interests, and aspirations. The right mix of subjects should challenge you intellectually but remain manageable over two years.

Start by understanding yourself:
✅ What do you enjoy?
✅ What are you good at?
✅ Where do you see yourself in five years?

From there, select subjects that play to your strengths and keep your university options open.

In the end, success in JC doesn’t come from choosing the “best” combination — it comes from choosing the right one for you and committing to it with consistency and curiosity.