Frisian

Master's degree in Frisian Language and Culture, specialization Literary Culture, at the University of Groningen (2012)

(the master thesis you can find here) 

HBO Frisian (tweedegraads) at NHL, Leeuwarden (2005)

Afûk A, B, C and akte (1999)

Primary school, Arjen Roelofsskoalle, Hijum (1974)

Additional education:

ISW/Opleidingen Translator of English, Leiden (1992)

HBO Medical technician (bacteriology), Leeuwarden (1981)

MAVO (Secundary education) Perkschool, Leeuwarden (1978) 

Primary school, Arjen Roelofsskoalle, Hijum (1974)