I think i have dislecsiar, but my school is rubbish and hasnt piked it up?

i have trouble readin n i can nver concentrate to read i get bored after 1 page! i am always the last to get on with work, and im strugglin but dnt wanna create bout it cos of the other kids! but im strugglin but my teachers just think i am misbehaving, i do a lot but only because im bored!