About 28% of students are enrolled in private tertiary educational institutions in Poland, close to the OECD average of 30%. In 2013, 90% of 15-19 year-olds are enrolled in education, against 32% of 20-29 year-olds. These figures were higher for Poland than for OECD countries, where the average was 84% for 15-19 year-olds and 28% for 20-29 year-olds.