The United States has done a lot of data gathering and creating statistics of what can wear away at a student's mental health, but few widely known policies have been put in place at the national level. School systems within the United States, either on the state or city/county level, seem to typically make decisions on what mental health policies should be included. There has been a growing popularity with school based mental health services in United States public school systems, in which schools have their students covered for mental health care.