Polonnaruwa District (; ) is one of the 25 districts of Sri Lanka, the second level administrative division of the country. It is also one of the two districts of North Central Province and has an area of 3,293 km<sup>2</sup>.
The district is administered by a District Secretariat headed by a District Secretary (previously known as a Government Agent) appointed by the central government of Sri Lanka. The capital of the district is the city of Polonnaruwa.
The majority of the population are Sinhalese with a minority Sri Lankan Moor and Sri Lankan Tamil population.
According to the 2011 census 89.7% of the population were Buddhists, 7.5% Muslim, 1.7% Hindu and 1% Christian.
Following are some of the schools in the Polonnaruwa District.