Reason makes sorting and re-ordering your pages simple. 

Sort Children

Sort Children allows you to sort the children pages of any parent.

1. From the Site Admin Page, click Pages from the Content Types Menu in the left sidebar.
2. Locate the Parent page whose children you want to sort, and click Sort children under the page name.
3. With your mouse, drag and drop the pages until they are in the order you like.
4. Click Save.
5. Click Go Back to return to the Pages Dashboard.

Sort All Pages Within a Site

Sort these items allows you to sort all items within a site or children of a specific page.

1. From the Site Admin Page, click Pages from the Content Types Menu in the left sidebar.
2. Click Sort these items
3. Select the sorting action you'd like to take:  Sort All Items or Sort children of "..."
4. With your mouse, drag and drop the pages until they are in the order you like.
5. Click Save.
6. Click Go Back to return to the Pages Dashboard.