Annex A presents a link to the background questionnaires used in the PISA 2018 survey. These are the student questionnaire distributed to all participating students; the school questionnaire distributed to the principals of all participating schools; three optional questionnaires for students (the educational career questionnaire, the ICT familiarity questionnaire, and the well-being questionnaire); an optional questionnaire for parents; an optional questionnaire for teachers (both for reading teachers and for teachers of all other subjects); and the financial literacy questionnaire for students in countries that participated in the financial literacy assessment.