Teaching English as a Foreign Language (TEFL) and Teaching English to Speakers of Other Languages (TESOL) are both rapidly gaining popularity in India. Because of the advantage they give in terms of job options, teachers—whether aspiring or experienced—are now looking to enrol in TEFL courses. In actuality, TEFL-qualified teachers are now preferred by IB schools (schools with International Boards), ICSE institutions, and CBSE schools.

India has a population of nearly a billion people, but English is still one of the most common tongues there. In actuality, it is one of the two languages recognised by the Indian Constitution for use in Parliamentary proceedings. India is a multicultural nation, and the English language offers a linguistic bridge for people from all cultural backgrounds to interact and communicate. The English language is not only present in India, but it also continues to be woven throughout the country's contemporary culture. Being "English-medium" schools, where English is used as the primary language of instruction, is highly valued in India. Then, a TEFL certification enables you gain access to opportunities in a nation like India. Especially if you possess a Young Learners Teacher Training certificate, which is a TEFL specialism offered by London College of Teachers.

Teachers all around India have more career opportunities because to TEFL certification. In both ordinary schools and foreign schools, there is a great need for English teachers, but there is also a great need for language teachers everywhere. To improve the communication abilities of its staff, numerous firms hire language instructors as language trainers. Teachers with TEFL certification will have an edge when looking for positions in professional and commercial settings because English is utilised so frequently in these settings. A teacher who has earned their TEFL/TESOL certification can also work as a soft-skills trainer, which is becoming more and more common in India. One such TEFL specialisation that instructs teachers how to instruct business or professional English is BETT (Business English Teacher Training), which is provided by the London College of Teachers.