All students must accumulate 22 credits in grades 9-12 in addition to one-half credit of Health in grades 7-12, and register for a minimum of 5.5 credits each year. Students may take up to 7 credits per year. One credit of English is required each year in grades 9-12; one credit of Social Studies/History is required each year, two credits of Math are required including one credit of algebra, two years of Science (9th grade Science and 10th grade Biology); and one-half credit of Physical Education each year in grades 9, 10, and 11. Also one-half credit of Keystone is required for the graduating class of 2006 and beyond. All seniors must complete a Senior Project in order to graduate. A student may take up to seven credits per school year (there are seven class hours). A student must take a minimum of five and one-half credits. Students are recommended, in most cases, to take a minimum of six credits.