CREATE TABLE table_24830 ("Institution" TEXT, "Location" TEXT, "Enrollment" TEXT, "Athletic nickname" TEXT, "School Colors" TEXT, "Founded" FLOAT)

What year was the athletic nickname blue crusaders founded?
SELECT "Founded" FROM table_24830 WHERE "Athletic nickname" = 'Blue Crusaders'
SELECT "Founded" FROM "table_24830" WHERE "Athletic nickname" = 'Blue Crusaders'