Cleaning the Schools List in the Research Tab

The drop-down listing of Schools located in the Tessitura “Research” Tab > “Schools” radio button is full of duplicates due to variations in spellings.  For example:

Louisiana St.
Louisiana State U
Louisiana Stat U. 

We want to begin syncing this drop down with a sign up for our 35 and Under program and need to clean this list up.  It looks like the list came this way out-of-the box with the software.  Have you found an easy way to tidy up this list and would you mind sharing those details with us?

Much appreciated! 

Chuck Buchanan
92nd Street Y