Program errors and the risk of erroneous payments in the National School Lunch Program (NSLP) and School Breakfast Program (SBP) continue to be a concern. Slightly more than one in five students were certified inaccurately or erroneously denied benefits in school year (SY) 2005-06. New data estimates the gross cost of school meals erroneous payments due to certification error at about $935 million while other operational errors represent about $860 million.