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O-Level Score Calculator
Enter your grades to instantly calculate your L1R5 or ELR2B2 score — then see every JC or Poly course you qualify for based on 2025 Cut-Off Points.
How L1R5 works: English (L1) + 5 relevant subjects — must include at least 1 Humanities and 1 Math/Science. Lower score = better. CCA and Higher Mother Tongue bonus points are deducted from your raw score.
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How ELR2B2 works: English (E) + best relevant subject (L) + 2nd relevant subject (R) + 2 best remaining subjects (B2). Lower score = better. CCA bonus points are deducted from your raw score.
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Worried about your Science grades?
Mr Ken's students consistently jump 2–5 grades in O-Level Chemistry and Biology. Max 8 students per class — results guaranteed or we work until you get there.