I found your website really helpful and I enjoyed using it.

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...

My teacher recommended Inthinking Revision for our class and in my opinion it was a really useful site in preparation for unit tests, exams, and to get a sense of understanding of my math level. What was really helpful was the self-evaluation button and the notes section, as it gave me a sense of understanding...

StudyIB chemistry is an amazing resource. I like that it is condensed but also informative; I much prefer it to the textbooks! I only used StudyIB notes for my mocks and am also planning on using it for my final exams. I really recommend it!

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...