pri 1 enrol in St Andrew Junior

hi parents, im a divocee and my son is going pr 1 next year. thought of enrolling him in st andrew juniour as its near my wrk place and easier for me to send him along the way. Any parents know if there's any chance for me to get him registered in the school or donations that can be made? I be looking for a property near the school mayb potong pasir,after i sell off my current house with my ex. if any parents have similar experience, do share. it would be a great help. ?