How many miles will a 2003 Ford Focus last for?

I'm looking into buying a 2003 Ford Focus with 93K miles. It appears to have pretty good mpg and safety ratings, but I can't find its average lifespan in terms of miles. I'm a junior in high school and I need this car to last me until I graduate college with an average of 6K miles driven per year. Can anyone tell me if it will?How many miles will a 2003 Ford Focus last for?it depends if the prior owner maintained it properly. regular oil changes are critical. have a friend that knows about cars look it over before you buy it. 93K is alot of miles and alot can go wrong with a car that has that many miles on it.