Subpage Layouts
The template is selected within the settings area of your page.
Subpage Layout Overview
The "Subpage Full" template is the default template for all your subpages. This template does not include a side bar area, so your content will stretch the full width of the page.
Note: if you want to create sections of content down your page, you can use the Index template (designed for the homepage). If you are using this template, the content will pull from individual sections and not directly from the page.
Subpage Youth Layout
For your Youth site, you will need to use the "Subpage Youth Full" template. This will ensure that your page is included with the Youth site.
Note: You will also want to make sure your Youth pages are published to the Youth group.