It is life saving... I am passing IB because of this site!

I love this site, it is so helpful in making sure the content is both comprehensive but easily understandable.

The Inthinking Biology website is very helpful in providing not only notes and diagrams to explain all the concepts, but also provides additional tests and Quizlets to strengthen your learning. I definitely recommend!

Great site for revising the course using written notes, videos as well as quizzes.

Thanks for this great initiative. I like how the site is broken down and explained in different assessment areas.

Inthinking Revision has enormously helped me in my understanding of math. I started revising Mathematics AA SL two months prior to the exam, and during that time I barely understood the purpose of functions, trigonometry, and calculus, which was highly needed for me since I’ll be doing an interdisciplinary...