USA is one of the most technically advance, economically rich and powerful nation in the world. So, it is quite natural that education gets serious importance and English is one of the important languages among others. The TESOL certificate endows the teachers with the skill and technique which are needed to teach English to those people whose first language is not English. An in-class TESOL course offered by ATI conducts a 120 hours course which is held in places like New York, Florida, Chicago and San Diego. Both native and non native English speakers are eligible to teach English as second language in the schools but, non native English speakers must have a good communicative skill in English. The teacher with TESOL certificate will be able to get good placement.
The demand for ESL teachers in USA is quite high because a huge number of people have come over to USA for various reasons, and that has created a large job market for ESL teachers in USA. It is known to everyone that English is required in every aspect of life. So those people who live in USA and do not have a good command over English are very much interested in learning English, and that is why the demand for ESL teachers in USA are increasing gradually.
ESL teachers are hired in schools, colleges and language schools. Teachers are very well paid in USA. But it is true that different cost of living in different places effect the salary of the teachers. In New York offers very good salary in comparison to others places. In USA the teachers of public schools are very well paid than public schools. After school hours ESL teachers can teach students in coaching classes also and that will help them to earn more money to live a comfortable life.