Yes, misdemeanors and small offenses that result in arrest or conviction are recorded in the database. The offences that vary from state to state are minor offences, or the ones you commited under the age of 18, however not all states have the same rules.
EVERY school, I mean EVERY school does a background check on you. So be forwarned, if you have been arrested or been convicted of a misdeamenor they will catch you. If it isn't when you matriculate, they will continue to do a search every year that you are at the institution. Trust me on this one and don't try to abuse the system.
I remember that someone mentioned on this forum that one of their friends was on probation and lied on the application and is now a 3D at an ivy league school, well that is totally different. That is dealing with the school not the legal system. If you commited something that led to an arrest, warrant, search, misdeamenor, conviction, with the government you WILL be caught.
If you are lying and get caught, the school will submit this information to ADA and that will result in dismissal of your application and you are no longer eligible to re-apply.
I know that UPENN, Case, University of Washington, and many many other schools are very strict about this. So before you are tempted to lie, I think think about the consequences. Is it worth it?
If you answer is, yes, you really need a reality check. If you commited an offence I would be direct with the schools and they may forgive you and grant you acceptance since you were honest and straight forward to them.
DesiDentist