Officially the Haagsche Schoolvereeniging (HSV) Foundation
has three schools :
1. De Basisschool HSV
The school has a Dutch department (NA) and an international department (ID) at Nassaulaan 26, 2514 JT Den Haag. The international department has an annex at Koningin Sophiestraat, Den Haag and at Van Nijenrodestraat.
2. De Basisschool Willemspark
at Frederikstraat 28, 2514 LK den Haag.
This school has a special department known as Het Open Venster, a centre for Dutch dyslexic children. This small school is at Tarwekamp 3, 2514 TG Den Haag.
, a Dutch Special Needs school at Laan van Poot 91, 2566 EA Den Haag.
This school has an International department, known as Lighthouse Special Education at Amalia van Solmsstraat 155, 2595 TA Den Haag.
The HSV Foundation works closely together with the primary and senior schools of The International School of The Hague (ISH), which are part of the Foundation Rijnlands Lyceum
. It is also responsible for the education of the primary department of the Royal Conservatory in The Hague
The HSV is one of 12 Dutch International Schools
run by the Dutch Education Ministry.