American TESOL Institute is a brand name associated with teachers training around the world. ATI is a pioneer is TESOL and TEFL training with a specialty of training teachers of Young Learners. The demands of Young Learner's English teachers are particularly high in most parts of the world. The teachers who specialize in teaching small children second language English are hired in both English Speaking countries and non English speaking countries. American TESOL Institute specializes in training TESOL teachers with an edge to teach Pre and Primary students effectively.