The results of the statistical data showing a significant relationship between school size and incidents of school violence were found, even though 258 schools from a total of 1,075 high schools across all size levels reported zero incidents of school violence. While the majority of these schools were from the smaller size classifications, there were 25 schools that reported zero incidents of school violence from Class 4A and Class 5A. Inasmuch as many of these schools might not have had any incidents of school violence, recent research has shown that many schools are either failing to report incidents of school violence or underreporting these incidents (Trump 2005).