Common criteria include ACT or SAT scores, extracurricular activities, GPA, demonstrated integrity, and an application essay. Further criteria, used to varying degrees, include athletic ability, interest the student demonstrates in the college, legacy preferences (family members having attended the school), race, ability to pay full tuition, potential to donate money to the school (development case), desired class composition, perceived fit, subjective evaluation of student character (based on essays or interviews), and general discretion by the admissions office. The importance of these factors varies between universities, and selectiveness varies significantly, as measured by admissions rate. The admissions rate can range from 100% (schools that accept everyone with a high school diploma) to under 10%.