I highly recommend you don't do this. I'm guessing you're around freshman age? Unfortunately the only reason high school guys try to get with freshmen is to get in their pants because they tend to be naive. Don't go looking for that.
Try finding out what they are interested (music, sports books maybe) and talk about it around them. If you don't already know them then try ad get to know them or ask a friend that is friends with both you and them to introduce you.