STIFTELSEN ASKER INTERNATIONAL SCHOOL
KRISTIANSUND INTERNATIONAL SCHOOL
HALDEN MONTESSORISKOLE AS
KRAGERØSKJÆRGÅRDEN MONTESSORISKOLE
KJØLSDALEN MONTESSORISKULE SA
NORLIGHTS INTERNATIONAL SCHOOL OSLO AS
SØR-ODAL MONTESSORIFORENING
FORENINGEN HOGSNES MONTESSORISKOLE
ODAL'N MONTESSORISKOLE SA