Not too easy. Not too difficult.
I would highly recommend IB if you are involved in a public high school that has the program. The reason being is a whole new experience with the school system. AP is a great program but, isn't quite like IB. With IB you become more creative and more innovative.
So far the course has gone over subjects such as; Calculus and algebra 2
Hours per week:
Advice for students:
If you need help you must ask for help. Don't be afraid to ask relevant questions, based on your confusion, of this course apart of the learning experience is to expand your way of thinking.