ISW Hoogeland High school in Westland, Netherlands This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: "ISW Hoogeland" – news · newspapers · books · scholar · JSTOR (February 2012) (Learn how and when to remove this message) ISW Hoogeland is a high school in Naaldwijk, Westland, Netherlands. References[edit] This Netherlands school-related article is a stub. You can help Wikipedia by expanding it.vte