Edited by Aziza Francienne · B2C Marketing Manager
If you're researching international schools in Kolkata, India offering IB Curriculum, this page lists every school we know of and lets you sort, filter and compare them — without school marketing in the way. The most common curriculum is Cambridge IGCSE, taught by 3 of the schools below. Annual tuition spans roughly 45,000–150,667 INR, with the average sitting around 76,232. Schools range from new openings to long-established names like Calcutta International School (opened 1953).
Compare 3 IB Curriculum international schools in Kolkata, India. Filter by curriculum, fees (average INR 76,232), location, and more to find the right international school now.
Read our parent's guide to the IB Curriculum →
Calcutta International School, founded in 1953, serves international and local communities in Kolkata from its Anandapur campus. The institution implements the Early Years Foundation Stage framework for early education, transitioning into the Cambridge Primary and Secondary pathways, Cambridge IGCSE, and finally offering both the International Baccalaureate Diploma Programme (IBDP) and Cambridge A-Levels for upper secondary students. Facilities include specialized science laboratories, a dedicated library, art studios, and an audio-visual room. The school is distinctively known for hosting CALMUN, its annual student-led Model United Nations conference that draws participants across the region to debate global affairs. Students also engage in regular community outreach initiatives via the school's active Interact Club. Instruction is entirely in English, with additional modern languages like French, German, and Spanish taught as subjects. The co-educational day school provides transport services across the city via a monitored bus network.
The Heritage School is a co-educational day school in Kolkata, founded in 2001 by the Kalyan Bharti Trust. It offers ICSE, ISC, Cambridge IGCSE, and IB Diploma programmes from pre-nursery through Class XII. The school emphasises holistic education combining modern teaching methods with traditional Indian values, and provides dedicated inclusion and special education support.
RP Goenka International School in Kolkata offers a genuinely international education for ages 3 to 18 across four stages: IB Primary Years Programme (Nursery to Grade 5), Cambridge Lower Secondary (Grades 6–8), Cambridge IGCSE (Grades 9–10), and the IB Diploma Programme (Grades 11–12). It is affiliated with India and operates as an IB World School authorized for PYP and Diploma, and Cambridge Assessment International Education for Lower Secondary and IGCSE. The primary campus emphasizes a technology-rich, safe environment with air-conditioned classrooms, AV rooms, open teaching spaces, dedicated libraries, a Makers Space and Innovators Lab, and an in-house dining hall guided by a nutritionist. Its extensive sports complex includes a 40,000 sq ft natural grass football/cricket field, a swimming pool, rock climbing wall, running track, indoor arena and courts. Extracurriculars span robotics, debate, public speaking, Interact Club, and a vibrant arts program across dance, drama, music, and visual arts for learners.
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