four times, one of only two TTBB ensembles to do so, and placed third at the competition in 2015. Amazin' Blue placed fourth at ICCA finals in 2017. In 2020, The A Cappella Archive ranked The Michigan G-Men and Amazin' Blue at #7 and #13, respectively, out of all groups that have ever competed in ICCA. National honor societies such as Phi Beta Kappa, Phi Kappa Phi, and Tau Beta Pi have chapters at U-M. Degrees "with Highest Distinction" are recommended to students who rank in the top 3% of their class, "with High Distinction" to the next 7%, and "with Distinction" to the next 15%. Students earning a minimum overall GPA of 3.4 who have demonstrated high academic achievement and capacity for independent work may be recommended for a degree "with Highest Honors," "with High Honors," or "with Honors." Those students who earn all A's for two or more consecutive terms in a calendar year are recognized as James B. Angell Scholars and are invited to attend the annual Honors Convocation, an event which recognizes undergraduate students with distinguished academic achievements. The University of Michigan also encourages many cultural and ethnic student organizations on campus. There are currently over 317 organizations under this category. There are organizations for almost every culture from the Arab Student Association to Persian Student Association to African Students Association to even the Egyptian Student Association. These organizations hope to promote various aspects of their culture along with raising political and social awareness around campus by hosting an assortment of events throughout the school year. These clubs also help students make this large University into a smaller community to help find people with similar interests and backgrounds. Collegiate secret societies The University of Michigan hosts three secret societies: Michigauma, Adara, and the Vulcans. Michigauma and Adara were once under the umbrella group "The Tower Society", the name referring to their historical locations in the Michigan Union tower. Michigauma was all-male while Adara was all-female, although both later became co-ed. Michigauma, more recently known as the Order of Angell, was formed in 1902 by a group of seniors in coordination with University president James Burrill Angell. The group disbanded itself in 2021 due to public concerns about elitism and the society's history. The group was granted a lease for the top floor of the Michigan Union tower in 1932, which they referred to as the "tomb,"