Measuring the prevalence of sexual harassment on a campus can be achieved by collecting population-based data in the form of a large-scale survey such as a campus climate survey. The ability for such a survey to do so accurately, however, depends on many factors, and it can be challenging for the team tasked with developing and implementing a climate survey to determine what those factors are. To help the higher education ecosystem conduct climate surveys that align with best practices identified by research, this guide provides key considerations for each step in the climate assessment process.