Caught Shoplifting! Concequences?

I've been caught and I am an minor under 18. I stole all total of 28 dollar total items. I have read the answers that is resemble to my problem; I have been sent a press-charged through mail within three to five weeks in mail and I a ticket from the police. However, when being questioned by the Wal-Mart people, they mentioned a lot of "arrest", "arrest" few times. I fear I maybe sent to the Juvenile after I done hearing the Court. Can anyone fill me in? This is my first time by the way; do you think I'll just get a warning and do some community service for a while until then? Please help me! I don't have any certain dates yet, but I just want to know ahead of time. I got caught three weeks before school ends. :( Not only that, when stealing two items the barcode seem to be cut off from the box. And I swear it wasn't me! When I went to Wal-Mart after school, I had two bags with me but I left one, a book bag in my English teacher's classroom and the one I took has nothing in, especially a pencil or a pen! And yes, I have to admit, this is my first time being influenced by a friend. I know its stupid, but he couldn't help but spilling his sins in my heart. I felt really stupid doing this for the first time. _<'