School funding in New Hampshire comes primarily from property taxes, which means that some districts have an easier time raising money than others. One way to compare this issue between districts is to look at the Equalized Valuation Per Pupil (EVPP), which shows how much local land value there is to support each student.
Since districts spend roughly the same amount of money per student, high EVPP values typically mean that residents' property is taxed at a lower rate. Low EVPP values usually mean that residents will need to pay much higher tax rates in order to raise the same amount of money for local schools.