LuHi students generally perform significantly better than average on standardized high school achievement and college admissions tests, as well as AP exams. LuHi students score higher on the ACT and SAT than both the New York state and national average. Also, the top 10% of the class of 2019 tallied an average cumulative score of 1300 on the SAT and a 31 on the ACT. In addition, in 2019 75% of LuHi AP students scored a 3 or higher on the AP exams. That is compared to 62% of students in New York State, and 59% of students nationwide.