What does TLM stand for in school?

Inquiring minds want to know, what does the acronym "TLM" represent in the context of academic institutions? Could it be a specific course designation, a student organization's initials, or perhaps a shorthand for a teaching methodology? Given the breadth of possibilities, it's essential to clarify its meaning to ensure accurate comprehension. So, for the sake of clarity and to satisfy our curiosity, let's delve into the mystery of "TLM" and discover its educational significance.