Jeez, everybody wants to sue. Do you have a clue as to how long litigation would take and how much it would cost you in attorney fees? No, of course you don't.
How about you pay a personal visit to the school you want the transcript sent from, go into the records office, and ask what to do about getting a transcript sent to your new school and how long it will take.
Bring cash in case there are fees involved.
Make sure you get the full name and direct phone number/extension of the person who is doing this for you and keep a copy of the request. You have a cell phone with a camera, don't you. Sign it and take a picture of it while you have it in your hand.
You're pretty close to being an adult. Time you started learning how to handle things for yourself.