Amend CSHB 2021 as follows: (1) In SECTION 1, in new Sec. 44.031(m), Education Code, after "contracts.", insert "A district that adopts site-based purchasing under this subsection shall adopt a policy to ensure that campus purchases achieve the best value to the district and are not intended or used to avoid the requirement that a district aggregate purchases under Subsection (a)." (2) In SECTION 2, in new Sec. 44.033(e), Education Code, after "contracts.", insert "A district that adopts site-based purchasing under this subsection shall adopt a policy to ensure that campus purchases achieve the best value to the district and are not intended or used to avoid the requirement that a district aggregate purchases under Subsection (a)."