In 2006, Puntland was the second territory in Somalia after Somaliland to introduce free primary schools, with teachers now receiving their salaries from the Puntland administration. From 2005/2006 to 2006/2007, there was a significant increase in the number of schools in Puntland, up 137 institutions from just one year prior. During the same period, the number of classes in the region increased by 504, with 762 more teachers also offering their services. Total student enrollment increased by 27% over the previous year, with girls lagging only slightly behind boys in attendance in most regions. The highest class enrollment was observed in the northernmost Bari region, and the lowest was observed in the under-populated Ayn region. The distribution of classrooms was almost evenly split between urban and rural areas, with marginally more pupils attending and instructors teaching classes in urban areas.