Why are there "bad school districts" and "good school districts" in the US, assuming that the government works hard to increase education standards?

There are many factors that contribute to the quality of a school district , including funding , resources , teacher quality , curriculum , and community support . While the government may work hard to increase education standards , there are still many variables that can affect the performance of a school district . Additionally , there may be system ic issues that make it difficult for certain districts to improve , such as poverty , lack of resources , or in ade quate infrastructure . Ult imately , the quality of a school district is determined by a combination of factors , and it is important to approach the issue with a nu anced understanding of the complex ities involved . </s>