Serving 814 students in grades 9-12, Leonia High School ranks in the top 50% of all schools in New Jersey for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 31% (which is lower than the New Jersey state average of 36%). The percentage of students achieving proficiency in reading/language arts is 59% (which is higher than the New Jersey state average of 49%).
The student:teacher ratio of 11:1 is equal to the New Jersey state level of 11:1.
Minority enrollment is 76% of the student body (majority Asian), which is higher than the New Jersey state average of 62% (majority Hispanic and Black).
Quick Stats (2025)
Grades: 9-12
Enrollment: 814 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 76%
Graduation Rate
: 86% (Btm 50% in NJ)
Overall Testing Rank
: Top 50%
Math Proficiency
: 31% (Btm 50%)
Reading Proficiency
: 59% (Top 50%)
Science Proficiency
: 50% (Top 10%)
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Leonia High School ranks within the top 50% of all 2,201 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Leonia High School is 0.73, which is more than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
What percent of students have achieved state testing proficiency in math and reading?
31% of students have achieved math proficiency (compared to the 36% NJ state average), while 59% of students have achieved reading proficiency (compared to the 49% NJ state average).
What is the graduation rate of Leonia High School?
The graduation rate of Leonia High School is 86%, which is higher than the New Jersey state average of 85%.
How many students attend Leonia High School?
814 students attend Leonia High School.
What is the racial composition of the student body?
38% of Leonia High School students are Asian, 27% of students are Hispanic, 24% of students are White, 7% of students are Two or more races, and 4% of students are Black.
What is the student:teacher ratio of Leonia High School?
Leonia High School has a student ration of 11:1, which is equal to the New Jersey state average of 11:1.
What grades does Leonia High School offer ?
Leonia High School offers enrollment in grades 9-12
What school district is Leonia High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 814 students
Student:Teacher Ratio: 11:1
Minority Enrollment: 76%
Graduation Rate
: 86% (Btm 50%)
Overall Testing Rank
: Top 50%
Math Proficiency
: 31% (Btm 50%)
Reading Proficiency
: 59% (Top 50%)
Science Proficiency
: 50% (Top 10%)
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
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