St Aidan Upper School is a Private School serving the Nassau County community. Located in Williston Park, NY, the Co-educational private school teaches Grade 3 to Grade 8, with a Roman Catholic religious orientation.
As of the last reported school year in 2019-2020, 209 students attended St Aidan Upper School with a student to teacher ratio of 11.68, earning a ratio grade of C-. St Aidan Upper School ranks #413 in size compared to all New York private schools.
If a diverse private school is essential, St Aidan Upper School ranks #481 in New York for diversity, earning a grade of D.