Dear masapo98,

1. How long should I wait before applying to HBS/Wharton/GSB
You need to wait as long as you feel you need to before you are ready for business school. Most schools like to see at least 2 years of professional experience after graduating from college. You will need to weigh where you are in your career against your goals to determine the right time.

2. Are these schools beyond my reach if I apply for 2010?
Since you do not have a complete profile, I cannot really answer this question. I believe all top 10 programs are a reach for any candidate, regardless of profile. These schools are highly selective with large applicant pools and usually have internal goals that they try to hit each year. Many folks seem to look good in terms of GMAT/GPA/work experience on the surface, but ultimately do not get into a top 10 business school. That is why your research on schools and time spent on your applications is critical.

3. What should my target GMAT range be? (e.g., 680-730+?)
Your target GMAT range should be the best score possible for you. Obviously, anything in the 700s would give you the best advantage, but that is not to say score a 650 would necessarily rule out a school.

Best of luck,
Lisa