The Church of St George is a Serbian Orthodox church in Grubišno Polje, Croatia. The church was built between 1773 and 1775 after imperial permission was acquired, and was renovated in 1820 and after World War II.[1] The Orthodox cemetery previously housed a chapel dedicated to Emperor Constantine and Empress Helen, which was destroyed during World War II.[2] After the end of Croatian War of Independence orthodox churches in the area of Grubišno Polje have been protected as historical monuments, and restoration efforts began in 2003.[1] Regular services have been reintroduced since 2005.[1] There are inications that the church in Grubišno Polje occupies the same site as a previous wooden church that fell into disrepair with historical sources indicating churches of St. Stephen the King and St. Nicholas from 1334 and 1501 at unknown locations.[3]