samba - Nov 2007 - Query a Windows 2003 AD server for specific information

The Question:  What command do I use to query a Windows 2003 AD server to return
the Organizational Unit of a specific users? Also, what would be the command
that would return the ?Home Directory? path as specified in the Account
Properties of the Windows 2003 account?

The Environment: Windows 2003 Domain with 10000 plus users
8000 Windows 2k/XP workstations
1100 Terminal Clients connecting to SuSE Linux Enterprise Server 10
Authentication between Linux and Windows using Samba Version
3.0.24-2.28-1354-SUSE-CODE10
Winbind Version 3.0.24-2.28-1354-SUSE-CODE10

All users have a ?home directory?  located on a Windows server.  The path is set
in their AD account and  mapped to H: When they login to a XP or 2000
workstation.  This is setup in a school district.  Users can be either logged
into windows or into Linux.

The path to the home directory is ODD at best.  I didn't set it up, nor can
I change it.

For teachers they are mapped to \\server\teachers\?username?
For students it is a little more complicated.  Each school has it own OU. 
Therefor, the Windows admins created a path that is similar to this
\\server\?OUname?\?username?  The problem is there are 10000 students divided
between 30 OUs.

Thanks in advance.