- Chair of the committee for the final examinations of Dutch for havo and vwo (Board of Tests and Examinations; since 2020)
- Member of the Meesterschapsteam Nederlands ("Mastershipsteam Dutch"; since 2019)
- Member of the Advisory Board for the Recalibration of the Knowledge Base Teachers' College for Primary Education - Dutch language arts (since 2024)
- Member of the Advisory Board for Research on Assessment in Primary Education (Board of Tests and Examinations; since 2025)
- Chair of VIOT - Vereniging Interuniversitair Overleg Taalbeheersing ("Association for interuniversity consultation about applied linguistics"; 2018-2022)