There is a Japanese school in a foreign country. I want to ask if this school's main language is Japanese, if the language of instruction is Japanese?
How do I ask this? I know the term, teach (oshie) and learn (manabu), but is there a more specific term when used in this context?
If I were to ask 'At the school, is the instruction in Japanese?'.
The word I was looking for was 習（なら）っていますか？
See accepted answer for an alternative phrase, and see follow-up comments for the full phrase using 習（なら）っていますか？