Will Rob stay at home or not?

I predict that in the fifth chapter of The Tiger Rising when Rob gives the note to his dad, the dad will know about Rob's legs already and will have to call the Principal and say that Rob can't get the reaction off of his legs and that would mean that Rob would have to go to school. Then, Rob would feel bad that he gave the note to his father because that would mean that he wouldn't get to stay away from school. That's what I think will happen in the fifth chapter.