Hi
I went through the swedish schoolsystem recently, I´ve been out about two years and I really sympathise with your situation.
Here are some recources that might help you
-General info about alot of countries in the world-
https://en.wikipedia.org/wiki/Homeschooling_international_status_and_statistics
-A Danish site about homeschooling-
http://www.hjemmeundervisning.dk/
-A blog about homeschooling in europe-
http://www.alternative-learning.org/
-Hungarian link collection about homeschooling- (might need some trnsaltion plug-in
http://otthonoktatas.lap.hu/
-A forum post about the same issue on mothering.com-
http://www.mothering.com/community/t/1199026/homeschooling-in-europe-easy-countries
-Another swedish family doing the same thing-
http://unschooling.com/homeeducationmagazine/leave-my-country-to-homeschool-yes-we-did-it-by-jenny-lantz/