School Number 21 is a amenity:school business in Unknown, NY. Operator tracks its health score, reviews, market position, and public contact details.
Operator computes a Business Health Score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how School Number 21 broke down on Apr 11, 2026.
School Number 21 is tracked nightly in Operator's Amenity:School market index for Unknown, NY.
Operator has not indexed public photos for School Number 21 yet.
Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.
The Amenity:School shops School Number 21 competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.
The questions people ask before they call.