I've been a fulltime office administrator for 4 years for a real estate company in Michigan. Don't really have much time to go to school, was thinking about online courses. Some people say it's harder, but I'm pretty knowlegable of most stuff as I've been in it for 4 years. I found a website called Career Web School, where you can study at your own pace - as long as you get your 40 hours in. Anyone know their credibility?