This Quran school was built in the 16th century during the reign of Abdulla-Khan by the vizier, scientist and poet, Kulbobo Kukeldash. Kukeldash means "the Khan's foster brother'. Kukeldash Madrassa is one of the largest and best-preserved Quran schools in Central Asia. The madrassa has a traditional composition with a large inner yard with hujras (pupils' cells) and darshakona and mosque in the corners.