Amend CSSB 1 (house committee printing) in Article III of the bill by adding the following appropriately numbered rider following the appropriations to the Texas Education Agency:

____.  Prohibition on Use of Appropriated Money to Affirm Certain Perceptions of Biological Sex. Money appropriated for the Foundation School Program by this Act may not be used to affirm a child's perception of the child's biological sex if that perception is inconsistent with the child's biological sex as determined by the child's sex organs, chromosomes, and endogenous hormone profiles.