Chemistry at Russia is the only class that is offering a whole year of a college course, rather than a college semester spread out over a year. Also, because of the lab period DE Chem is worth 4 semester credits rather than just 3, meaning you can earn (if you want to pay for them) 8 college semester credits. The course is identical to the AP course, with the exception that during AP Review DE students will be working on a lenghty multiple-day lab "The Reactions of Copper".