Sidebars aren’t appearing

Hello,

I am currently setting up a new website for the library I work at. I am currently trying to reset all the sidebars, but for some reason they aren’t appearing. They are all listed as inactive, but when I switch them to be back on the page it isn’t showing up. For some reason, there is a sidebar on the left that shows a search bar and archives that I don’t recall setting up. Can anyone assist me?

Thanks!

-Katie

The page I need help with: [log in to see the link]