Sub pages and Navigation in Contango

Good morning,

I’m curious to know how I can display page structure in contango.

i.e.

I have at the highest level

Courses

Below courses I have

Math (parent is Courses)
Science (parent is Courses)
English (parent is Courses)

Below Match I have (etc.)
Class 1 (parent is math)
Class 2 (parent is math)
Class 3 (parent is math)

When I go to the mid-level (Math) and lowest level (Class 1)

How do I get page navigation and page structure to show up in the page header

i.e. URL is:

http://www.geniusfactory.co/courses/math/grades-3-4/

I want the title of the page to have structure:

i.e.

Courses >> Math >> Grades-3-4

Please see attached screen shot. I edited in photoshop.

Thanks much!!

Bryan