Is there a mod that allows you to define a droplist of choices for a registration field?

I am working on a school alumni message board and the school has had a couple different names over the years, I am creating a custom registration field, but I want to create a list of the schools name for the users to choose from.

I don't know what version you are using but there is a forms hack for a couple of versions here

I am running 6.5.0

I found the forms mod, I would like to have the dropdown list on my registration page...Can this be done with the forms mod?