Amend HB 3646 on third reading as follows: (1) In Section 42.25151, Education Code, as added by the bill, strike Subsection (b-1) and substitute the following: (b-1) Each school year, a school district is entitled to retain a total benefit from supplemental payments not to exceed the amounts authorized in Sections 313.027 (i) and (j), Tax Code. (2) In Section 42.25151, Education Code, as added by the bill, add a new Subsection (e) to read as follows: (e) This section does not apply to supplemental payments made in connection with an agreement entered into before September 1, 2009. (3) Strike Section 313.027(i), Tax Code, as added by the bill, and substitute the following: (i) A person and the school district may not enter into an agreement under which the person agrees to provide supplemental payments to a school district in an amount that exceeds an amount equal to $100 per student per year in average daily attendance, as defined by Section 42.005, Education Code, or for a period that exceeds the period described by Section 313.021(4) or 313.104(2)(B) of this code. This limit does not apply to an amount described by Subsection (f)(1) of this section.