PRE IB: The Basics – Bonds

June 10, 2017
This blog was written by Dave Allen, an experienced IB Chemistry teacher. To read more Chemistry blogs for students and teachers, click here. Knowing your bonds (and structures). This blog post will (hopefully) refresh your memory on bonds and structures that you will...

PRE IB: The Basics – Moles

This blog was written by Dave Allen, an experienced IB Chemistry teacher. To read more Chemistry blogs for students and teachers, click here. Yes, you have read that correctly – we get moles in Chemistry as well as Biology. However, our mole is not the small furry...

PRE IB: Why Chemistry?

This blog was written by Dave Allen, an experienced IB Chemistry teacher. To read more Chemistry blogs for students and teachers, click here. This is the first blog post of four offering students advice on the IBDP Chemistry course (both SL and HL). The four posts...

Magical Revision Tips

January 31, 2017
Now that mock exams have ended you may be searching for ways to improve your study technique. During the 26 years that OSC has been helping students achieve the grades they need we have picked up some pointers that can assist you in creating the perfect study...

Why revise History with OSC?

February 29, 2016
If you’re an IB student currently working towards final IB exams you’re probably asking yourself: Why do I need to revise History with OSC? An IB History expert, who has taught on OSC’s Exam Revision Courses for two decades, explains why: The IB...