This study proposes a classification method for multiple text reading test formats in English language proficiency tests. A preliminary study involving 11 proficiency tests revealed two tests that fit the scope of the main study. Results show that multiple text reading test formats use complementary texts rather than conflicting texts. As for questions in a set of test forms in multiple text reading test formats, cognitive processing on integrating the contents of texts was different in proficiency tests. Moreover, the type of connection formation required by the questions differed among the proficiency tests. Implications for pedagogy are presented.