Sorry— Another Dashboard Question-

I know this has been asked a thousand times before, but I would like to completely eliminate the Dashboard fom my blog. In previous versions of WP, that was accomplished easily by setting the user access to Level 11, which made the Dashboard unavilable to all users. However, in WP 2x, there doesn’t seem to be a way to do this as the user permission levels are apparently expressed differently than the earlier WP version.
I would be greatly appreciative if someone could offer some guidance here!!!
Thanks, DB~