Literal question
About what percentage of students in your school repeated a grade, at these <ISCED levels>, last academic year? The approximate percentage of students repeating a grade at <ISCED 3> in this school last year was:
Question post text
(Please write a number in each row. Write 0 (zero) if nobody repeated a grade. Tick the 'not available' box if the <ISCED level> does not exist in your school)