How should a teenage girl meet guys when she goes to an all girls school?

i go to an all girls school in sydney and there is a boys school near me. lots of girls in my year have guy friends and some have boyfriends. however my friends and i don't know any and some other groups as well. i feel like time is really running out especially cause i have the year 10 formal next year. i have evn considered moving to a co-ed school just to meet guys but there aren't many in my area and the one i want to go to is a bit arty and even though i am into all that arty stuff i don't think i'd fit in very well. please can someone give me advice? :)