Common Misconceptions About IB1. IB is much harder than other classes.Some IB classes are co-sat with AP classes and others are a little more challenging than Regents.2. I can't take band, orchestra or chorus if I do IB.Most IB schedules allow for music in junior year and in some of them you can also take it senior year.3. Queensbury does not have an IB Music Course.IB Music will be offered starting in the fall of 2015, as a one year, standard level (SL) course.4. I didn't take AP World History or AP English Language in my sophomore year, so I can't do IB.Queensbury has an open enrollment policy for IB. Anyone can participate in the program.