Lisbon, 7-11 July 2025 – The third ICCS 2027 National Coordinators’ Conference took place in Lisbon. The conference was attended by the ICCS 2027 national coordinator Tanja Trbojevic, and her assistant, Bojana Markovic, from the Institute for Education Quality and Evaluation, alongside national coordinators from all participating countries.
The main focus was a review of the pilot study conducted earlier this year across all participating countries. The survey results were used to validate and adapt the assessment instruments.
Most discussions occurred in working groups analyzing and evaluating the quality of tasks and questionnaires for students, teachers, and schools in preparation for the field trial scheduled for early 2026 in Serbia.

National Coordinators’ Conference of ICCS 2027 Held in Lisbon
