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...

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!

My students and I have enjoyed StudyIB very much. We used the site last year and the students' performance moved up 1-2 points on the IB scale. My seniors this year have been using the site and I have seen a marked improvement on their retention of topics and their scores on cumulative papers. What...

StudyIB.net helped me see IB Physics in a completely different way that really helped me prepare for the exam.

StudyIB is a brilliant website for any IB student to study from. I have been using StudyIB for both Physics SL and IB Math SL and, and it has been a tremendous help for me. It provides information both in text form and video form; the video form is narrated by a brilliant teacher, who goes through all...

StudyIB Mathematics is an excellent resource bank where the complete IB Mathematics course is dissected and well explained through videos, questions, tips & tricks. The website is interactive and easy to navigate with a pleasant visual layout. For each (sub-)chapter there are quizzes and exam-style...