Learn more about the Office of Head Start Program Information Report (PIR). This report provides key data on the services, staff, children, and families served by Head Start and Early Head Start programs nationwide. Each year, all grantees and delegates are required to submit their PIR data. To submit, the grantee and delegate are required to enter the information through the Head Start Enterprise System (HSES). To access PIR data, the public may contact the HSES Help Desk for an account. Find contact information on the PIR page.