CREATE TABLE table_28525 ("Institution" TEXT, "Location" TEXT, "Founded" FLOAT, "Type" TEXT, "Enrollment" FLOAT, "Joined" TEXT, "Left" TEXT, "Nickname" TEXT, "Primary Conference when joining the MSFA" TEXT, "Current Primary Conference" TEXT)

Which city has a school where the nickname is Pioneers?
SELECT "Location" FROM table_28525 WHERE "Nickname" = 'Pioneers'
SELECT "Location" FROM "table_28525" WHERE "Nickname" = 'Pioneers'