This is managed by the Flemish Ministry of Education and Training (Departement Onderwijs en Vorming).
For details see http://www.klascement.net
The initiative is headquartered in Brussels, which is in Belgium, in the region of Flanders.
The initiative is led by Flemish Ministry of Education and Training.
Latitude and longitude = 50° 51' 31" N, 4° 21' 25" E
ISCED levels = 4;5;6
The initiative is of type OER
The hashtag is klascement