; and (II) typical grant amounts and loan amounts received by students reported separately from Federal, State, local, institutional, employers, and other sources, and cumulative debt, disaggregated by— (aa) each category described in paragraph (2)(C)(iii); and (bb) completion status. (v) Measures of postcollegiate student outcomes, including return on investment, employment rates, earnings, loan repayment and default rates, and further education rates. These measures shall— (I) be disaggregated by— (aa) each category described in paragraph (2)(C)(iii); and (bb) completion status; and (II) be measured immediately after leaving postsecondary education and at time intervals appropriate to the credential sought or earned. (D) Development criteria In developing the method and format of making the information described in this paragraph publicly available, the Commissioner shall— (i) focus on the needs of the users of the information, which will include students, families of students, potential students, researchers, and other consumers of education data; (ii) take into consideration, to the extent practicable, the guidelines described in paragraph (1)(C)(ii)(I), and relevant successor documents or recommendations of such guidelines; (iii) use modern, relevant technology and enhance and update the postsecondary student data system with information, as necessary to carry out the purpose of this paragraph; (iv) ensure data privacy and security in accordance with standards and guidelines developed by the National Institute of Standards and Technology, and in accordance with any other Federal law relating to privacy or security, including complying with the requirements of subchapter II of chapter 35 of title 44, United States Code, specifying security categorization under the Federal Information Processing Standards, and security requirements, and setting of National Institute of Standards and Technology security baseline controls at the appropriate level