What is the abbreviation for Teachers english speakers other language?

Looking for the shorthand of Teachers english speakers other language or how to abbreviate it? We have 7 shorthands for Teachers english speakers other language.

TESOL — Teachers of English to Speakers of Other Languages
TESOL — Teachers of English for Speakers of Other Languages
TESOL — Teachers of English to Speakers of Other Language
TESL — Teachers of English to Speakers of Other Language
TESOL — Teacher of English for Speakers of Other Languages
TESOL — Teachers of English Speakers of Other Languages
TESOL — Teacher of English to Speakers of Other Languages