CREATE TABLE table_3015 ("Institution" TEXT, "Nickname" TEXT, "Location" TEXT, "Founded" FLOAT, "Affiliation" TEXT, "Enrollment" FLOAT, "Sport" TEXT)

Name the school that is cougars
SELECT "Institution" FROM table_3015 WHERE "Nickname" = 'Cougars'
SELECT "Institution" FROM "table_3015" WHERE "Nickname" = 'Cougars'