about $100 million a year and corrects all but about 2% of these. From tax years 1937 through 2003 the ESF had accumulated about 255 million mismatched wage reports, representing $520 billion in wages and about $75 billion in employment taxes paid into the over $1.5 trillion in the Social Security Trust funds. As of October 2005, approximately 8.8 million wage reports, representing $57.8 billion in wages remained unresolved in the suspense file for tax year 2003. Estimates indicate that about 4% of the school-age population is made up of children who are illegal immigrants. Many require remedial assistance in language skills, which increases costs to the public schools. During April 2006, Standard & Poor's analysts wrote: "Local school districts are estimated to educate 1.8 million undocumented children. At an average annual cost of $7,500 (averages vary by jurisdiction) per student, the cost of providing education to these children is about $11.2 billion." Other estimates of the costs to educate unauthorized children and US-born children of unauthorized immigrants reached $30 billion in 2009. Congressional Budget Office (2015) reports that “policies designed to improve verification of a person’s legal status at the workplace would target the estimated 8 million unauthorized residents who work.” Under the Administration’s deferred action programs, certain percentage of people have already received or will be receiving an authorization to work. There is the requirement saying that every new employee need to have the proof of the work authorization and their worker identity. However, there are still some workers left without the authorization. Price levels NPR reported in March 2006 that when the wages of lower-skilled workers go down, the rest of America benefits by paying lower prices for things like restaurant meals, agricultural produce and construction. The economic impact of unauthorized immigration is far smaller than other trends in the economy, such as the increasing use of automation in manufacturing or the growth in global trade. But economists generally believe that when averaged over the whole economy, the effect is a small net positive. Harvard's George Borjas says the average American's wealth is increased by less than 1 percent because of unauthorized immigration. According to the report presented by Eleanor Chelimsky and the team, hiring an illegal immigrant can have both negative as well as positive effects. For instance, if a restaurant hires a cheap labor of unauthorized workers, it will reduce the employer’s cost eventually leading