The Bonner County ARES group holds test sessions on the second Saturday, bi-monthly.  This is a free test and “walk-ins” are welcome.  (It does help them, to make sure they have enough of each test category, if you make an appointment)  They test at 10:00 AM at the Sandpoint Library (Community Room A).  The address is 1407 Cedar St, Sandpoint, ID 83864.

You can see all details and all required material on their info page at: https://bonnerares.org/wp/license-exams/