The aim of the Regional Dossier series is to provide concise descriptions of minority languages in education, mainly in Europe but also in other parts of the world. West Frisian, commonly referred to as Frisian (Frisian: Frysk), is a western Germanic, autochthonous minority and official language spoken in Friesland (Frisian: Fryslân), one of the 12 provinces of the Netherlands. In 2018, 61% of the population of Fryslân reported that Frisian was their first language. The Frisian language is widely used in informal domains and mainly in oral use within families and associations, in social and public life, and the media. Every Regional Dossier begins with an introduction about the region in question, followed by six chapters that each deal with a specific level of the education system (e.g. primary education). Chapters 8 and 9 cover the main lines of research into education of the minority language under discussion, and the prospects for the minority language in general and in education in particular, respectively. Chapter 10 provides a summary of statistics. Lists of (legal) references and useful addresses regarding the minority language are given at the end of the dossier. [For the fourth edition, see ED535412.]