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Subscription websites for IB teachers & their classes

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Diploma Subjects

Middle Years Subjects

Teach Cambridge IGCSE? Why not subscribe to our thinkigcse sites for teachers & their classes? We currently offer Cambridge IGCSE Economics, Geography, and History.

Career-related Programme


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For a nervous first-time IB teacher, InThinking was there for me when there wasn't a lot of choice regarding teachers' reference materials. Now 5 years later, I still find myself coming back for teaching ideas and confirmation that I haven't gone crazy!

Timmy Yip, HKCCCU Logos Academy (China)

I highly recommend any IB Mathematics teacher who is seeking expert guidance on how best to teach either Standard Level or Higher Level Mathematics in today's classroom to subscribe to the InThinking website. It is an invaluable resource for both...

Mike Murray, Dubai American Academy (United Arab Emirates)

I have been looking up at the InThinking for BM and I just wanted to say that this resource is so so good. So much of visual stimulation and engaging material. It's got me gripped. I love the way you develop your content. Thanks again for these...

Ruchi Steven, Bunts Sangha S M Shetty International School & Junior College, Mumbai (India)

InThinking is an invaluable resource. It not only provides great information and helpful tools; the mock assessments and problems are incredibly beneficial in making my own mock exams and DP1 final exams.

David Platt, Shen Wai international school (China)