Hello and welcome to APUSH at Cerritos High School. This page is broken in to four main sections. The first section is devoted to each of the 9 periods that you will need to know for the AP exam. The resource section focuses on outside web sites that can help you as you study along with rubrics for the free response and DBQ essays. The review section will have more targeted information as we make our final preparation for the actual AP exam. Finally, the schedule will help to keep you on track through the year.