Drums and guitar are the two instruments where Google Maps actually gives you a complete picture — there are many genuinely dedicated drum studios. Below: the full list of drum-only private studios + schools with named drum teachers.
Dedicated drum-only private studios first, then multi-instrument schools with a named drum teacher on staff. Drums are unusually well-listed on Google Maps — this is genuinely the full picture.
Trial class included with first enrollment — no risk, no payment until you're sure.