How to sorted Parent Page in WP-admin

You can change the order that your pages are displayed when using a default menu by using the Order field of the Page Attributes module.

Let’s say you have three pages: About, Photos, Contact

If you wanted About to appear first, you’d need to do the following:

  1. Go to Site → Pages in your dashboard
  2. Find the page About and click the title.
  3. Locate the Page Attributes module to the right of the editor.
  4. Put the number 1 in the box for Order. This tells WordPress to
    display this page first on your site.
  5. Click the Update button.

Repeat the process for your other pages, but use higher numbers for the Order field: 2, 3, etc. This tells WordPress to display these pages second and third on your blog.