European School of Brussels- site de Berkendael

http://www.uccleparents.org/apeee/subventions-de-projets/projets-finances-en-2019-2020/?lang=en

Ano Syros Primary School

http://dim-an-syrou.kyk.sch.gr/new/?p=16275

5th Primary School of Stavroupoli

https://5dimstavroupolis.blogspot.com/2020/07/etwinning-steam-challenges.html