CREATE TABLE table_69166 ("Name" TEXT, "Years" TEXT, "Gender" TEXT, "Area" TEXT, "Authority" TEXT, "Decile" FLOAT, "Roll" FLOAT)

Who is the authority for the coed Eastbourne school?
SELECT "Authority" FROM table_69166 WHERE "Area" = 'eastbourne' AND "Gender" = 'coed'
SELECT "Authority" FROM "table_69166" WHERE "Area" = 'eastbourne' AND "Gender" = 'coed'