OCS offers advanced placement courses to 11th and 12th graders dependent upon teacher availability and student interest. Courses that may be offered: English Language, English Literature, Calculus AB, Statistics, Psychology Spanish Language and Culture, and Spanish Literature.
Every two years, students in grades 1 through 10 receive standardized testing in the Spring to see how they are doing individually and to see how the school is faring in preparing students for the future. The tenth-eleventh grades take the PSAT and eleventh and twelfth-grade students take the SAT tests.
PSAT dates – mid-October
SAT dates – Oct, Dec and May (first Saturday)