CREATE TABLE table_77487 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Affiliation" TEXT, "Enrollment" FLOAT, "Nickname" TEXT)

Which institution is private/catholic?
SELECT "Institution" FROM table_77487 WHERE "Affiliation" = 'private/catholic'
SELECT "Institution" FROM "table_77487" WHERE "Affiliation" = 'private/catholic'