Derry Townships School District's Home Access Center (HAC) allows parents to access their child’s report card grades (grades 6-12), discipline records, class assignment grades, attendance, and other general student information over the internet.To access the information on your child(ren) during the school year, log on to HAC with your individual username and password. (An individual login is provided to all parents/guardians recorded in our Student Information System.) If you have any questions or need assistance with HAC, please contact the HAC Help Desk by emailing hachelp@hershey.k12.pa.us