I am pretty sure the background checks are only for criminal records. I doubt pharmacy schools look into your job history to the extent that they would find out if you have ever been fired or not. However, I am sure schools could inquire if they felt they needed to. I do not know from experience, so I am only assuming here.
It was not criminal at all. There were a series of miscommunication b/w my supervisor and I because my emails were going to his junk mail. Long story short, i got fired and I am worried the schools I applied to will see this and it will negatively impact my application.
It's unlikely it will be a problem but when u graduate and go looking for a job it can haunt u depending on the reason u got fired like if u stole, drugs, etc that can prevent u from getting hired especially if pharmacist demand is low with alot of job seekers. I would think about the present and not what if's in the future.