We've shared a map with you called Islands Around the World:
You can view and edit this map at Here
To add pins to the map, participants will need to have (or create) a Google account.
Please add your location to this collaborative map. Reminder, as fellow owners of this map, it is easy to move other school's pins. Since West Tisbury School is the only pin, the map will have to be zoomed out so you can find your location. As we add locations, the map view will accommodate them, I trust (though I am not sure). I assure you, we are not trying to be US centric.

Please feel free to invite other island schools.