CREATE TABLE table_5611 ("School" CLOB, "Location" CLOB, "Mascot" CLOB, "County" CLOB, "Year Joined" FLOAT, "Previous Conference" CLOB, "Year Left" FLOAT, "Conference Joined" CLOB)

Which Year Left is the highest one that has a Location of east chicago, and a Year Joined of 1969, and a School of east chicago roosevelt?
SELECT MAX("Year Left") FROM table_5611 WHERE "Location" = 'east chicago' AND "Year Joined" = '1969' AND "School" = 'east chicago roosevelt'
SELECT MAX("Year Left") FROM "table_5611" WHERE "Location" = 'east chicago' AND "School" = 'east chicago roosevelt' AND "Year Joined" = '1969'