Harborfields High School is a four-year secondary school located in Greenlawn, New York, United States. It functions as the sole high school for Harborfields Central School District, encompassing the communities of Centerport and Greenlawn along with parts of Huntington and Northport.
Serving 928 students in grades 9-12, Harborfields High School ranks in the top 5% of all schools in New York for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is ≥99% (which is higher than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 85-89% (which is higher than the New York state average of 49%).
The student:teacher ratio of 11:1 is equal to the New York state level of 11:1.
Minority enrollment is 34% of the student body (majority Hispanic), which is lower than the New York state average of 60% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 928 students
- Student:Teacher Ratio: 11:1
- Minority Enrollment: 34%
- Graduation Rate: 97% (Top 5% in NY)
- Overall Testing Rank: Top 5%
- Math Proficiency: ≥99% (Top 1%)
- Reading Proficiency: 85-89% (Top 5%)
- Science Proficiency: 98% (Top 5%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
Harborfields High School ranks among the top 20% of public schools in New York for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Harborfields High School's student population of 928 students has declined by 12% over five school years.
The teacher population of 85 teachers has grown by 16% over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
928 students
Gender %
Total Classroom Teachers
85 teachers
Year Founded
1956
Colors
White, Green
School Rankings
Harborfields High School ranks within the top 5% of all 4,377 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Harborfields High School is 0.53, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#54 out of 4377 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
≥99%
46%
Reading/Language Arts Test Scores (% Proficient)
85-89%
49%
Science Test Scores (% Proficient)
98%
78%
Student : Teacher Ratio
11:1
11:1
American Indian
n/a
1%
Asian
7%
10%
Hispanic
18%
30%
Black
4%
16%
White
66%
40%
Hawaiian
n/a
n/a
Two or more races
5%
3%
All Ethnic Groups
Graduation Rate
97%
87%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
17%
54%
Eligible for Reduced Lunch
1%
3%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Harborfields High School's ranking?
Harborfields High School is ranked #54 out of 4,377 schools, which ranks it among the top 5% of public schools in New York.
What schools are Harborfields High School often compared to?
Harborfields High Schoolis often viewed alongside schools like Northport Senior High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≥99% of students have achieved math proficiency (compared to the 46% NY state average), while 85-89% of students have achieved reading proficiency (compared to the 49% NY state average).
What is the graduation rate of Harborfields High School?
The graduation rate of Harborfields High School is 97%, which is higher than the New York state average of 87%.
How many students attend Harborfields High School?
928 students attend Harborfields High School.
What is the racial composition of the student body?
66% of Harborfields High School students are White, 18% of students are Hispanic, 7% of students are Asian, 5% of students are Two or more races, and 4% of students are Black.
What is the student:teacher ratio of Harborfields High School?
Harborfields High School has a student ration of 11:1, which is equal to the New York state average of 11:1.
What grades does Harborfields High School offer ?
Harborfields High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Harborfields High School part of?
Harborfields High School is part of Harborfields Central School District.
School Reviews
5 9/9/2017
Aside from being a Blue Ribbon school with extraordinarily high test scores and grades, Harborfields has a really strong sense of community that I think is very important. Overall, I'd say my experience there was nothing short of wonderful. Teachers are A+, students (for the most part) are the same. HFamily forever!!
5 12/21/2011
Staffing is a serious problem,expenditure is used poor to say the least.Pieces of expensive equipment in classrooms that are never even used.Fabulous principal,unfortunate outcome.
2 4/18/2011
Quality of teaching is below acceptable especially in high school - only there because of tenure. Money is not well allocated - many unused pieces of equipment that are needed in other classes. Administration is unapproachable, demeaning and not forthcoming with expenditure information. They are not willing to consider what the parents want. In addition, school should be merged with other local school - Elwood to eliminate completely unnecessary spending. Tax hikes are much too high and cuts are required, Administation is unwilling to look at the high level employment as potential cuts but continues to cut at the lowest levels of education and special education.
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