"The i-to-i Online TEFL course trains over 10000 people worldwide per year to teach English as a foreign language. The course is taken by people from all over the world, all ages and sectors. Travel or education is largely their interest. The course appeals to people wishing to travel, work abroad or who are already travelling or working abroad. The course is taken completely online and customers can apply for the course quickly, simply and immediately onli..."  more >>

"We are a non-profit international training organization creating intercultural opportunities for our customers through numerous educational and multicultural services such as: teacher education; volunteer programs, internships and much more. Established in 1999, TEFL International has become the largest TESOL course provider in the world with an interconnected network of over 20 schools worldwide."  more >>