can you explain the order of reading doukyuusei manga after watched the film?

Moive
http://www.mangago.me/read-manga/doukyuusei_nakamura_asumiko/
After moive
http://www.mangago.me/read-manga/sotsugyousei/
Teacher's Story
http://www.mangago.me/read-manga/sora_to_hara/
Last one
http://www.mangago.me/read-manga/blanc/

1 http://www.mangago.me/read-manga/doukyuusei_nakamura_asumiko/
2 http://www.mangago.me/read-manga/sotsugyousei/
3 http://www.mangago.me/read-manga/occupation_to_beloved/
4 http://www.mangago.me/read-manga/blanc/

and sora to hara is a spin off if you’re interested, you can read any time after the first vol. http://www.mangago.me/read-manga/sora_to_hara/

Thanks guys