Owners Gwynne and Kurt Stump are closing the business after nearly five years.
The app was designed to find a safer, easier way for people to find rides.
The error was self-reported by Cal Poly administration.
Four students and two faculty members spent their winter breaks helping villagers in Santa Rosa, Ecuador.
Rimes has had 13 singles reach the Top 10 Billboard Hot Country Songs Chart.
The previous head, Arthur MacCarley, reportedly asked to step down.