Where does the government get the money as a fund of BOS

Funds sourced from the state budget and the BOS is a realization of the fuel subsidy reduction compensation program by the government allocated specifically for education. And distribution of the BOS funds are channeled in a way be distributed to schools through the local National Education Service.
Furthermore the schools that receive funds BOS is divided into two:
a) The school is included in public school funding comes for the processing of all schools from APBDN
b) private schools with funds not from APBDN