Users should have those views available automatically. To force users to see
a custom view when they open a public folder:
-- Create the custom view, choosing the "On this folder, visible to
everyone" option
-- On the Properties dialog for the folder, on the Administration tab,
select your view as the initial view on the folder.
-- Choose View | Current View | Define Views, and at the bottom of that
dialog, check the box for "Only show views created for this folder."

Signature
Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I set up a (working) shared calendar in a public folder and created eight
> separate custom views that use a filter based on categories of the
[quoted text clipped - 7 lines]
> create them one at a time? I initially set them all up as "This Folder,
> Visible to Everyone." I'm using OL2003 but the users are all on OL2000.