CREATE TABLE table_63620 ("School" TEXT, "Location" TEXT, "Mascot" TEXT, "# / County" TEXT, "Year Joined" FLOAT, "Previous Conference" TEXT, "Year Left" FLOAT, "Conference Joined" TEXT)

Which School has a Year Left of 1966, and a Mascot of indians?
SELECT "School" FROM table_63620 WHERE "Year Left" = '1966' AND "Mascot" = 'indians'
SELECT "School" FROM "table_63620" WHERE "Mascot" = 'indians' AND "Year Left" = '1966'