The Chem/Phys program was started as an opportunity for students to study Chemistry and Physics in depth.  Chemistry and Physics are very closely tied, therefore, here at ETHS to further understand the concepts behind each of these two fields, we learn both at the same time. 
Sophomore year students take both Chemistry and Physics so that Junior and Senior year can be spent studying the predetermined AP curriculum.

Check out the new schedule for the junior and senior years.

The AP exam is taken at the end of senior year for both Chemistry and Physics.