I consider this website to be a highly successful one! It involves listening activities, games, grammar exercises and stories that are a good source of material for you.
ELT Journal is a quarterly publication for all those involved in the field of teaching English as a second or foreign language. I reccommend you to read the article "Storytelling with Children" by Alex Case and ''The role of EFL teachers' emotional intelligence in their success'' by Afsaneh Ghanizadeh.
I am very interested in developing leadership skills from the early childhood, so I thought it will be interesting for all teachers. The web page gives some useful tips and activities.