Bridge TEFL - International Diploma in English Language Teaching TESOL ($1,000)

[openair]

I also saw reviews of some other Groupon certs back then that were bizarrely full of Christian theology in their exercises, so do some due diligence.

While it may seem weird, it's not really surprising when you consider that TESOL/TEFL is often associated with intercultural studies and missions, a Christian endevaour. You can take TESOL as a major or minor at a large number of accredited Bible colleges. Furthermore, a huge number of international schools (where TESOL graduates teach) were started by missionaries.