"They moved locations to 1601 17th and madison"
The place has gone or never existed. A CoMaps user reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-06-22T05:04:15Z
POI name: Morningside Academy
POI types: amenity-school
#CoMaps android

"This is the new location of morningside academy previously located in downtown Seattle"
OSM snapshot date: 2025-06-22T05:04:15Z
POI name: Gaffney House
POI types: building
#CoMaps android