(guys) how to get him to ask me out?

K so this guy i like, hes a grade lower than me in skool and 4-6 month younger, i like him alo and i think he likes me back- ppl say he does anyway- so this us r last week of skool and ill b goin to high skool next yr and he wont so how can i get him to ask me out b4 then? Im way to shy to ask him out but i think hes scared to ask out an older girl so wat do i do now??? :s