Google Sites has a blogging function built into it. Start by creating a new page and choose the 'Announcements' function.
From there click on the 'New Post' button and create a post:
When you save your post you will see something like the picture below. Notice the 'Blog >'
above the title of your post. This is telling you that you are looking
something that is under the blog page. So, posts are kind of like
subpages on your blog.
Go ahead and click on the 'Blog >' and you will see your blog and not just a single post
*Important* You Users that are not members of the fivestarschools.org domain (they don't have a fivestarschools.org account) can not comment on your blog.