Ranishwar has more than ten Literacy in CD Blocks of Dumka districts one of which is Saraiyahat (population around 155,000).
Saraiyahat  58.64% Jarmundi  58.06% Kathikund - 54.09% Ramgarh  55.45% Gopikandar  50.12% Shikaripara  57.10% Ranishwar  60.06% Dumka  70.08% Jama  61.88% Masalia  61.66% 
