▁tal ented ▁high ▁school ▁students ▁in ▁science ▁and ▁technology . ▁Al ong ▁with ▁Hans ung ▁Science ▁High ▁School ▁and ▁Se oul ▁Science ▁High ▁School , ▁Se j ong ▁Science ▁High ▁School ▁make ▁up ▁the ▁three ▁science ▁high ▁schools ▁of ▁Se oul . ▁ ▁History ▁▁ ▁In ▁November ▁ 3 , ▁ 2 0 0 5 , ▁the ▁project ▁about ▁establish ing ▁new ▁science ▁high ▁school ▁in ▁Se oul ▁was ▁approved ▁by ▁Ministry ▁of ▁Education ▁and ▁Science ▁Technology . ▁The ▁name ▁of ▁the ▁school , ▁Se j ong ▁Science ▁High ▁School , ▁is ▁named ▁after ▁Se j ong ▁the ▁Great , ▁the ▁king ▁who ▁created ▁the ▁Korean ▁alphabet ; ▁H ang ul . ▁In ▁March ▁ 2 4 , ▁ 2 0 0 9 , ▁the ▁school ▁officially ▁signed ▁in ▁the ▁friendship ▁exchange ▁with ▁D D G - 9 9 1 ▁A eg is ▁Com bat ▁System , ▁generally ▁called ▁" Se j ong ▁the ▁Great ▁Com bat ▁System ". ▁ ▁Edu c ational ▁Program ▁with ▁Local ▁Res idents ▁as ▁a ▁target ▁ ▁Friend ly ▁Math ▁Festival ▁ ▁Friend ly ▁Math ▁Festival , ▁which ▁was ▁held ▁in ▁mid - J uly ▁ann ually ▁since ▁ 2 0 0 8 , ▁is ▁local ▁science / math ▁festival ▁managed ▁by ▁Se j ong ▁Science ▁High ▁School . ▁Local ▁residents , ▁public ▁as ▁well ▁as ▁students ▁can ▁particip ate ▁in ▁the ▁festival . ▁The ▁main ▁purpose ▁of ▁this ▁festival ▁is ▁to ▁en light en ▁and ▁educ ate ▁" s cience - ap ath etic , ▁technology -