By: Troxclair H.B. No. 5579 A BILL TO BE ENTITLED AN ACT relating to the state compression percentage and a school district's maximum compressed tax rate under the public school finance system. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Section 48.255(b), Education Code, is amended to read as follows: (b) The state compression percentage is the lower of: (1) 93 percent, or a lower percentage set by appropriation for a school year; (2) the percentage determined by the following formula: SCP = PYCP X 1.01 [1.025]/(1 + ECPV); or (3) the percentage determined under this section for the preceding school year. SECTION 2. Section 48.2551(b), Education Code, is amended to read as follows: (b) Except as provided by Subsection (c), a district's maximum compressed rate ("MCR") is the lesser of: (1) the rate determined by the following applicable formula: (A) if "DPV" exceeds "PYDPV" by an amount equal to or greater than one [2.5] percent: MCR = (1.01 [1.025]((PYDPV+E) X PYMCR))/DPV; or (B) if Paragraph (A) does not apply: MCR = PYMCR; or (2) the product of the state compression percentage, as determined under Section 48.255, for the current tax year, multiplied by $1.00. SECTION 3. This Act takes effect September 1, 2025.