What should I do?

If there is no chance of seeing him after school, then you should let it go. If you think you guys can work out the logistics, then send him a text saying "I am going to miss you when you are gone".

Good Luck
James

You're out of luck sweetheart. If anything good could come from this relationship, it would have happened long ago.

you should at least ask him,if you don't you will never know.
plus to me it sounds like he likes you.
if you don'tgo for it you might never know.

I'd tell him you like him. It may seem like you're risking much, but you're really not considering the upsides. Hold eye contact with him. Really hold it. It's a ballsy move, but it brings out the strongest, most genuine you you've got. Smile as you're awkwardly searching for words. If he's perceptive and gentle, he won't make you feel bad no matter what he says.

Go for it, girl. Risk something.

honestly, you only live once. its sounds like you aren't a big risk taker. see. you're teenage years are for you to have fun. later, you don't want to regret not doing something. what's the worst that can happen? seriously. he says he doesn't like you that way and he goes off to college and you both move on. its obviously going to be difficult to get up the nerve but I'd say just do it on a whim.

You sound like you are determined to tell him anyway. And if you're not, you should. He may still reject you, but don't pressurise him, making him feel he has to say something. Just tell him that you like him and you wanted to tell him because you had to get it off your chest and ask him how he feels about it.

If he really likes you, he won't let you go.
Even if graduation happens, he would find a way to keep you in his life if he really wants to.
Give him space and see.
If he doesn't contact you after a decent while (like a couple of months), and you really really really need to hear from him, well... you have his number right?

SAY IT TO HIS FACE!
You don't want to do it in a note because then your relationship could get very awkward[ I know this from experience].
If you don't say it to their face it could screw everything up.

what you should do is get a lot more closer with that boy .talk to him more.go and ask him if he wants to hang out and go to the movies tell him you'll invite a few friends (so he doesn't suspect something).gradually feelings will come out and you'll know for sure.

Ask him out. Like, hey you'll be graduating soon, let's celebrate together. You know stufff like that.

You should tell him face-2-face. It's more emotional and real then txt messaging. Yes it is okay for you to make the first move. Some guys even like it when the girl makes the first move. Don't flirt with him, be straight and say that you feel this and that.

It's really your last chance. Don't let it go. Or you'll regret not telling him.

If I was you I'd tell him...its really your last chance. A lot of guys like girls who have the courage to ask them out. I'd do it face to face. It makes it seem more sincere. Just tell him that you've really admired him for a long time and ask him if you guys could hang out (or watever you want to do...ex) movie, coffee place). If you don't tell him you're going to regret it later...and if I was you, I'd rather regret doing something wrong than not knowing what wouldve happened.
good luck with the boy =]

I wouldn't tell him you like him just yet. I think you need to build your friendship with him first. Start by talking to him more often. Just try not to come on too strong just in case the feelings aren't mutual. Then if you two begin talking more I would consider telling him how you feel (if you still feel that way), but only do it when you feel most comfortable telling him! Don't rush it and relax. :)
Good luck.