Ok. This IS something I know about. I would go in and plead "No Contest" Explain that you saw the green light, started through then realized it wasn't your light but you were already in the intersection and you kept moving forward to clear the intersection so you wouldn't get hit. You should bring up your good standing in school and grades. Basically throw yourself on the mercy of the court. You can ask It to be taken under advisement for six months and then have it dismissed if you get no more tickets. It doesn't hurt to ask. I'm in court twice a month dealing with the exact same thing.
