Marjolein Willems - van Leeuwe is currently the Director at obs De Achtsprong, a position held since August 2023 at Stichting Klasse - inspirerend openbaar onderwijs. Prior to this role, Marjolein accumulated extensive experience at Scholengroep Holland from August 2012 to August 2023, serving in various capacities including Schoolopleider, MT/bouw coordinator, Rekenspecialist, Moderator/auditor, and Leerkracht. Marjolein's educational background includes a Schoolleider vakbekwaam degree from Penta Nova, an Auditor basisonderwijs qualification from SamenWijzer, and a Master of Education - MEd focused on learning, mathematics, and behavior from Fontys University of Applied Sciences. Additional qualifications include a Bachelor in onderwijs from Rotterdam University of Applied Sciences and a prior education as an onderwijsassistent from ID College.