Government schools in Chhattisgarh are mainly run by:

State government
Central government
Private organizations
A mix of state and private

The correct answer is: State government.

Government schools in Chhattisgarh are mainly run by the state government. The state government is responsible for the management and administration of all government schools in the state. This includes the appointment of teachers, the provision of textbooks and other learning materials, and the maintenance of school buildings and infrastructure.

The central government does not have a direct role in the management of government schools in Chhattisgarh. However, the central government does provide some financial assistance to the state government for the education sector. This assistance is used to fund the construction of new schools, the purchase of textbooks and other learning materials, and the training of teachers.

Private organizations do not play a significant role in the management of government schools in Chhattisgarh. There are a few private schools in the state, but these schools are not funded by the state government.

A mix of state and private schools is not the correct answer because government schools in Chhattisgarh are mainly run by the state government.