As a teacher of 5-6 year old ESL learners in a bilingual school, I find this website really useful for activities, songs, games etc for teaching English in a fun way. It is very interractive and child friendsly. Children can explore activities alone or it can be used as part of a teaching session. They can also leave their own comments about activities they liked. I think someone has already mentioned it below but I love it so much I had to post again so everyone can see. Highly recommended for any teachers of young learners, whether these kids are second language learners or not.