"My DD or My DS can read before starting reception." or "The teacher is sending home books which are too easy." Oh spare me. Children develop at different paces and if your child can read dont worry about the books the teacher sends home. Read books at home and join the local library where you can choose books which interest your child.
My DD is starting reception next week and I am very happy with her progress. Just enjoy your kids. I am so excited about her start at "big" school and she is likewise very excited.