The IATEFL Young Learners (Children and Teenagers) Special Interest Group (YLSIG) consists of about 400 English Language Teaching professionals around the world who work with learners aged from 3 to 17. The SIG aims to support its members by providing information on recent developments in English language education for children and teenagers and by organising events, conferences and networking opportunities:
http://www.countryschool.com/ylsig2/index.php