There are four marking periods of nine weeks each. The curriculum of Poquoson High School attempts to meet levels of student needs. The program of studies offers college preparation in higher math, science, foreign language and English. New Horizons Governor's School has additional offerings in college level science, computer science, and math for selected students. In addition to work-study programs, Poquoson also offers vocational training through New Horizons Technical Center.
Class rank is computed using the designated quality points for each final grade.
All seniors are ranked at the end of the sixth and seventh semesters. The seventh semester rank is sent in February to all colleges to which a senior has applied.