For teachers, we calculate response rates based on the number of active teachers at each school as of May 1. Sometimes teachers who are on extended leave complete the survey if they still have access to their employee portal, and some teachers respond earlier in the survey window and then leave the school. Both these situations could result in a response rate over 100%.
For students, we calculate response rates based on the number of enrolled students in grades 3-12 at each school as of May 1. If a student completes the survey while enrolled at your school and then moves to a different school, their response will still count for your school. In some situations, it is possible for a school to have more responses than students enrolled on May 1.
For parents/guardians, survey response rates are estimated by taking the total number of valid surveys received for the school (or Network, sector, etc.) and dividing by the total number of households with K-12 students in the school (or Network, sector, etc.). While families were encouraged to submit just one survey per household, some do submit more than one; for this reason, it is possible for some schools to have a response rate greater than 100%.