Really great website, tutorials are easy to follow and split topics up into sections that are manageable. This makes revision easy to track and the test questions provide accurate indicators of progress to make sure material has been learnt.

I just really love Biology and this site is amazing for me as it is so clear and easy to understand!

Inthinking Revision for IB Maths A&A course is simply amazing! I used it to prepare for mock assessments and final assessments during my IB course, and as a result I got a grade 7. It was the single most useful resource I used to learn and revise IB Maths. The videos are very clear at explaining concepts,...

StudyIB is life changing! The best resource out there. StudyIB should, and will, be a staple in every IB chemist's revision!

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!

Inthinking Revision is a very helpful website for IB students. I highly recommend it for review and teaching classes. 10/10. Amazing job StudyIB creators!