CREATE TABLE table_71493 ("Name" CLOB, "Years" CLOB, "Gender" CLOB, "Area" CLOB, "Authority" CLOB, "Decile" CLOB)

Is Upper valley middle school public or private?
SELECT "Authority" FROM table_71493 WHERE "Name" = 'upper valley middle school'
SELECT "Authority" FROM "table_71493" WHERE "Name" = 'upper valley middle school'