Using quasi-randomised data from South Korea's high school equalisation policy area, we show that school-provided after-school classes reduce students' time spent in private tuition and the associated household expenditure, as well as increase their likelihood of college attendance without any...

We exploit the unique features of high schools in Seoul to study the effects of school autonomy on student outcomes. Under South Korea's equalization policy, both private and public schools in Seoul admit students that are assigned randomly to them, receive equal government funding, charge...

Students' out-of-school activities and time use can play a crucial role in facilitating school effectiveness. Using data from Seoul, South Korea, where the assignment of students into schools is random, we show that single-sex high schools affect the out-of-school activities of boys only, while...