klˈɪntən hˈaɪ skˈuːl wʌz ˈɔːlsoʊ ɐ mˈɛmbɚɹ ʌvðə kˈɑːnfɹəns, æz wɜː dʒˈɛfɚsən ænd wˈɑːʃɪŋtən ʌv sˈiːdɚ ɹˈæpɪdz, ˈaɪəwə sˈɪɾi hˈaɪ ænd dˈuːbjuːk sˈiːnjɚ nˈoʊn fɔːɹ jˈɪɹz sˈɪmpli æz dˈuːbjuːk.
Clinton High School was also a member of the conference, as were Jefferson and Washington of Cedar Rapids, Iowa City High and Dubuque Senior (known for years simply as Dubuque).