; and (B) regions of the United States; and (2) include both two-year and four-year institutions of higher education. (h) Uses of funds (1) Mandatory activities (A) In general An eligible entity shall use grant funds received under this section— (i) to support the activities described in its application under subsection (i); (ii) to create and maintain a coherent system of supports for students, teachers, principals, and faculty under the program, including— (I) college and career readiness, academic, and social support services for students; and (II) professional development for secondary school teachers, faculty, and principals and faculty from the institution of higher education, including— (aa) joint professional development activities; and (bb) activities to assist such teachers, faculty, and principals in using effective parent and community engagement strategies and to help ensure the success of students academically at risk of not enrolling in or completing postsecondary education, first-generation college students, and students described in section 1111(b)(2)(B)(xi) of the Elementary and Secondary Education Act of 1965 ( 20 U.S.C. 6311(b)(2)(B)(xi) ); (iii) to carry out liaison activities among the partners that comprise the eligible entity pursuant to an agreement or memorandum of understanding documenting commitments, resources, roles, and responsibilities of the partners consistent with the design of the program; (iv) for outreach programs to ensure that secondary school students and their families, including students academically at risk of not enrolling in or completing postsecondary education, first-generation college students, and students described in section 1111(b)(2)(B)(xi) of the Elementary and Secondary Education Act of 1965 ( 20 U.S.C. 6311(b)(2)(B)(xi) ), are— (I) aware of, and recruited into, the early college high school or dual or concurrent enrollment program; and (II) assisted with the process of enrolling in the early college high school or dual or concurrent enrollment program