If your students want to find someone to talk to in English tell them to register to italki site : https://www.italki.com/teachers/tutoring and improve their speaking skills with natives :)
That is something if you are a technology freak ;) although it is a new idea and not many schools or universities have got equipment to use it. Augmented reality technology connects real world with the one from the computer which provides you 3D picture.Some use AR to play or design better:
If you are an innovative teacher and competitive one, willing to share your teaching ideas with others ,you can apply to and win an award of European Language Label( look here) http://ec.europa.eu/languages/policy/strategic-framework/language-label_en.htm Encourage and motivate your students by using new projects and teaching techniques !
There are some programs worthy to know when dealing with education. One of them is Eurydice , which provides you data about different educational systems in Europe or possibilities of cooperation in a field of lifelong learning. For more info please visit their website: http://eurydice.org.pl/o-nas/ ( in Polish ) or http://eacea.ec.europa.eu/education/eurydice/index_en.php (in English)
If you like to help people- here is something for you :) I' ve just found an interesting project for teachers to join. The project is about global education . More info you can find by visiting this page: http://kulczykfoundation.org.pl/eged
Summer gives you more time to improve yourself and go to different conferences and workshops where you can find even more ideas. One of the most popular educational conferences in Poland is Inspiracje . This year the topic of debate was: How to make Polish school even better. You can find more info in Polish here http://www.edudoskonalenie.pl/ or some ideas for younger pupils here: