; (iii) uses appropriate statistical disclosure limitation techniques necessary to ensure that the data released to the public cannot be used to identify specific individuals; and (iv) provides users with appropriate contextual factors to make comparisons, which may include national median figures of the summary aggregate information described in subparagraph (C). (B) No personally identifiable information available The summary aggregate information described in this paragraph shall not include personally identifiable information. (C) Summary Aggregate Information available The summary aggregate information described in this paragraph shall, at a minimum, include each of the following for each postsecondary institution: (i) Measures of student access, including— (I) admissions selectivity and yield; and (II) enrollment, disaggregated by each category described in paragraph (2)(C)(ii). (ii) Measures of student progression, including retention rates and persistence rates, disaggregated by each category described in paragraph (2)(C)(ii). (iii) Measures of student completion, including— (I) transfer rates and completion rates, disaggregated by each category described in paragraph (2)(C)(ii); and (II) number of completions, disaggregated by each category described in paragraph (2)(C)(ii). (iv) Measures of student costs, including— (I) tuition, required fees, total cost of attendance, and net price after total grant aid, disaggregated by in-State tuition or in-district tuition status (if applicable), program of study (if applicable), and credential level