Ride Free!! Well almost. No matter what RT raises its rate to, you can ride free ...here's how almost everyone is doing it. Sign up for one course at Consumnes River College and go get your student ID card. Then go back to registrars office and tell them you have changed your mind about taking the course and get your money back. Keep the card and ride free on all rt services by simply displaying the card. Good for the full semester, then next semester do the same thing again. RT accepts Cosumnes River College student ID cards as payment in full for fares. Now get off ur duff and do it!