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What is the difference between IGCSE and IB?
Which one is considered more rigorous, IGCSE or IB?
The IB Diploma Programme is generally considered more rigorous than IGCSE because it requires students to study six subjects at a higher level (HL) or standard level (SL), complete a 4,000-word extended essay, and participate in a creativity, activity, and service (CAS) program.