My son attended a college last year for 3 weeks ,he with drew but they got the letter back 2 weeks late .we had family problems

so he came home .. he got in to another school and was going to start football camp but the school will not turn the fs into ws for with draw ... they said he can go to any school but cant play football .. i can see if he earned his fs but 3 weeks ... he is going to the schools biggest rival .. i dont think it is fair can i do something about this ???