 In 1960 there were only three primary schools in <unk> . These schools provided classes until Primary 3 level . There were no secondary schools . <unk> could pursue their secondary school studies at either <unk> or <unk> by using small boats as there were no roads connecting <unk> to either <unk> or <unk> . <unk> Government Secondary School was opened in 1964 . In 1967 <unk> celebrated the first 100 years of the Council <unk> meeting ( <unk> State Legislative Assembly ) . A stone monument was built in front of a government rice <unk> to commemorate the event . <unk> was a sub @-@ district of <unk> Division in the 1970s . The sub @-@ district was upgraded into a district in 1987 . 
