To give you a clear answer: Most likely you are mixing up “Lara” from “Lara and the Teacher” (obscure) or a foreign film.
— though that’s not a school teacher movie; it’s a crime/drama.
Or possibly misremembering (no teacher). lana school teacher movie name
If you provide more details (decade, language, plot), I can narrow it down. Otherwise, the closest match might be:
But given “school teacher” + “Lana” — you might be thinking of: To give you a clear answer: Most likely
The most likely answer is:
Given the phrasing “lana school teacher movie name” — one popular guess online is movies? She played a teacher in… no, but she was in “Madame X” (not teacher). I can narrow it down. Otherwise
– lead character is named Maria , not Lana.