I am about to turn a custom WordPress site over to a client and do not want them to be able to choose/edit Templates, but need to allow them to sort the pages with Order and choose a Parent page.
Is there a way to only remove the Template drop down from the Page Attributes option, but keep the Parent and Order options?
When you remove that box from admin (as you’ve written in the comment), you should be able to re-register that box with custom function (modified original) to render the box:
You can modify the function as much as you want to. The code of the function is taken from http://core.trac.wordpress.org/browser/tags/3.5.1/wp-admin/includes/meta-boxes.php#L618