Help With Credit Score - What is the highest credit score one can get? What is considered a good credit score?

What is the highest credit score one can get? What is considered a good credit score?

Mine is 780 and considered excellent by experian. I think the scores go up to 800. http://en.wikipedia.org/wiki/Image:Credit-score-chart.svg#file
if i am not mistaken... the highest is 850 yours needs to be 650 or over anything over 550-600 is OK,needs help watch your debt to income ratio as much as timely payments.
It goes up to 800.
850 in Equifax and Experian 843 Trans Union