Also, the poorest quintile spending per child was 30 percent higher than the wealthiest quintile. This is very common among top quintile income households. The gross enrollment rate in the poorest quintile of upazilas is 101 percent. The gap between incomes of the upper quintile and lower quintile has reached unprecedented extremes. Only among households in the top quintile were householders with college degrees in the majority. The fourth quintile earned 21.0% and paid 22.4%. The highest-ranked household in each quintile provides the upper income limit for that quintile. Almost half of young Bangladeshi people from the poorest quintile go to university. The third quintile earned 15.4% and paid 14.8%. The second quintile earned 12.2% and paid 9.6%. The bottom quintile benefited from Medicaid expansion and refundable tax credits. Schools in quintile 1-3 may apply for classification as a "No Fee" school.