Will I Be Able To Suffer IB 12th Grade?

Hey,

I am currently thinking of enrolling in an IB school for my senior year of high school.
I have some concerns though. Since I am not familiar with the IB curriculum at all, will I be able to achieve good grades? How hard is it? And will I earn university credit over the IB course I am planning to take, even though I just took IB in 12th grade? In addition, what other benefits will I get from studying IB? I am still not sure If I should take this risk, and I’d appreciate your help. Thanks a lot : D

You cannot do this at any IB school I know of.

You have to attend IB courses for two years. Otherwise, you will not get the credits.

The IB school wouldn’t accept you for IB classes