 Most conferences, including all of the "major" basketball conferences (ACC, American, Big East, Big Ten, Big 12, Pac-12, SEC), hold their tournaments at a predetermined venue, with all conference teams participating (unless barred due to NCAA sanctions).A few conferences hold early rounds at campus sites and later rounds at a predetermined site.For example, the Mid-American Conference holds its first-round games at campus sites, but the rest of the tournament in Cleveland.