; and (2) not more than 2 percent for technical assistance to eligible entities and eligible Indian entities. (g) Evaluations (1) In general For the purpose of improving the effectiveness of the evidence-based reforms and practices carried out by eligible entities and eligible Indian entities pursuant to a grant under this Act, the Secretary shall make grants to or enter into contracts with 1 or more organizations to— (A) evaluate the effectiveness of such evidence-based reforms and practices; and (B) disseminate information on the impact of such evidence-based reforms and practices in increasing completion and retention activities of students, as well as other appropriate measures. (2) Issues to be evaluated The evaluations required under paragraph (1) shall measure the effectiveness of the evidence-based reforms and practices carried out by eligible entities and eligible Indian entities pursuant to a grant under this subsection in— (A) whether such entity implemented the plans, and carried out the activities, described in subsection (c); and (B) comparing the completion and retention rates of students who participated in such reforms and practices with the rates of students of similar backgrounds who did not participate in such reforms and practices. (3) Results Not later than 18 months after the date of enactment of this Act, the Secretary shall submit a final report to the Committee on Health, Education, Labor, and Pensions of the Senate and the Committee on Education and the Workforce of the House of Representatives. (h) Grant limit An eligible entity that has branch campus may only receive a grant under this Act for 1 campus of the entity at a time.