"Duplicate of the school right next to it"
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: 2025-07-13T12:01:25Z
POI has no name
POI types: building amenity-school
#CoMaps ios

"The correct traffic light location is the one right behind it"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2025-07-08T15:45:36Z
POI has no name
POI types: highway-traffic_signals
#organicmaps ios

"Check-out time: 11:00 AM
Check-in time: 3:00 PM
Not sure how to add this"
OSM snapshot date: 2025-02-13T05:46:10Z
POI name: Hotel Paris Legendre
POI types: tourism-hotel
#organicmaps ios