Template issue

Hi There,
Thanks for the awesome plugin, it looks like it will do what I want, but I’m going wrong somewhere, and I’m hoping I’m just a small step away…

I have a custom page template that is pulling in an archive of school details from custom fields: http://boardingexpo.thedesignweb.com.au/5513-2/

But when I select Sydney (for example) it’s going to some other template that doesn’t include the custom field.

So confused and not quite sure where I’m going wrong.
Thanks in advance,
Belinda

https://wordpress.org/plugins/advanced-custom-post-search/