CREATE TABLE table_23271 ("Institution" TEXT, "Location" TEXT, "Nickname" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" FLOAT)

When was the school in Springfield, Massachusetts founded?
SELECT MAX("Founded") FROM table_23271 WHERE "Location" = 'Springfield, Massachusetts'
SELECT MAX("Founded") FROM "table_23271" WHERE "Location" = 'Springfield, Massachusetts'