Researchers collected lunch food production records from 47 schools in 11 Texas school districts for the school years before (2003-2004) and after (2004-2005) policy implementation. cafeterias served significantly fewer high-fat vegetable items per student postpolicy. Postpolicy snack bar sales of large bags of chips were significantly reduced, and baked chips sales significantly increased. CONCLUSION: School food policy changes have improved foods served or sold to students.