1
Enrollment
1,038
High
DISTRICT 622 · STATE 668
SCHOOL COMMUNITY·HAUPPAUGE UNION FREE SCHOOL DISTRICT·NCES 361398001135
HAUPPAUGE HIGH SCHOOL
500 LINCOLN BLVD, HAUPPAUGE, NY 11788 · (631) 265-3630 · Suffolk County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,038 STUDENTS
A
allk12 Grade
Scored higher than 92% of New York public high schools
- ATest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- ABeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New York public high schools
Student : Teacher
9.4:1
110 FTE teachers
DISTRICT 9.7:1 · STATE 11.0:1
Free / Reduced Lunch
20%
212 students
DISTRICT 20% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 254 | 24% |
| Grade 10 | 241 | 23% |
| Grade 11 | 282 | 27% |
| Grade 12 | 251 | 24% |
| Ungraded | 10 | 1% |
Student demographics
55%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 56% · STATE 72% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Feeds from
Based on grade levels within HAUPPAUGE UNION FREE SCHOOL DISTRICT. Attendance zones can vary; confirm enrollment with the district.
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)English Language Arts
95.0%
NY avg 58.3% . +0.0pp since 2023
Math
89.0%
NY avg 57.4% . +3.0pp since 2023
What this means: On the NYS Assessments, New York's statewide test, about 95 of every 100 students at this school read and write at grade level and about 89 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores have held steady since 2023, while math scores are up about 3 points.
NYS Assessments results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 95.0% | 89.0% |
| 2023-24 | 95.0% | 86.0% |
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
OUTPERFORMING
Top 10% of NY schools after controlling for student poverty
Actual proficiency
88.8%
composite math + reading, all grades
Predicted
67.5%
based on NY schools with similar FRL share
Beats by
+21.4pp
above demographic expectation
What this means: About 89% of students here test proficient in math and reading, well above the roughly 67% typical for New York schools with a similar share of low-income students. BeatsExpectations ranks schools against others at the same poverty level, not by raw scores, so a school can post high scores and still fall short of its prediction, or post lower scores and still beat it. This school clears its prediction by about 21 points, placing it in New York's top 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like HAUPPAUGE HIGH SCHOOL
HAUPPAUGE HIGH SCHOOL's state test result (88.8% proficient) is higher than 2 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| HAUPPAUGE HIGH SCHOOL this school | 1,038 | 20.4% | 88.8% |
| HARBORFIELDS HIGH SCHOOL GREENLAWN | 923 | 21.1% | 93.2% |
| GEORGE W HEWLETT HIGH SCHOOL HEWLETT | 1,051 | 23.8% | 80.0% |
| WELLINGTON C MEPHAM HIGH SCHOOL BELLMORE | 1,211 | 18.9% | 89.7% |
| HARRISON HIGH SCHOOL HARRISON | 1,066 | 25.0% | 80.7% |
| TAPPAN ZEE HIGH SCHOOL ORANGEBURG | 911 | 23.1% | 89.2% |
Matched among New York high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where HAUPPAUGE HIGH SCHOOL ranks
Among high schools| Measure | This school | In New York | In Suffolk County |
|---|---|---|---|
| State test proficiency ranked highest first | 88.8% | #73 of 1,135 | #9 of 57 |
| Math proficiency ranked highest first | 89.0% | #54 of 1,109 ▲ 83 | #4 of 57 ▲ 7 |
| Reading proficiency ranked highest first | 95.0% | #71 of 1,135 ▲ 44 | #11 of 56 ▼ 1 |
| Enrollment ranked largest first | 1,038 | #234 of 1,216 | #33 of 59 |
| Students per teacher ranked fewest first | 9.4:1 | #204 of 1,058 | #8 of 57 |
| Diversity index ranked most diverse first | 55.4% | #370 of 1,070 | #22 of 57 |
| Free and reduced lunch ranked highest share first | 20.4% | #1,092 of 1,167 | #40 of 57 |
| Enrollment change since 2017-18 ranked steepest decline first | -14.1% | #313 of 743 | #20 of 45 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
1,038
-132 (-11%) vs 2020
-11% since 1990-91, when it was 1,166
Student : Teacher
9.4:1
was 12.3:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 1,038 | 110.1 | 9.4:1 | 20% (212) |
| 2023-24 | 1,068 | 107.9 | 9.9:1 | 21% (220) |
| 2022-23 | 1,079 | 101.7 | 10.6:1 | 17% (184) |
| 2020-21 | 1,170 | 95 | 12.3:1 | 16% (190) |
| 2017-18 | 1,209 | 88 | 13.7:1 | 13% (156) |
| 2015-16 | 1,238 | 91 | 13.6:1 | 12% (148) |
| 2010-11 | 1,293 | 90 | 14.4:1 | 8% (102) |
| 2000-01 | 1,064 | 85 | 12.5:1 | 6% (65) |
| 1990-91 | 1,166 | 109 | 10.7:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for HAUPPAUGE HIGH SCHOOL.
About HAUPPAUGE HIGH SCHOOL
At 500 LINCOLN BLVD in HAUPPAUGE, New York, HAUPPAUGE HIGH SCHOOL operates as a large high school. The school reports 1,038 students in grades 9 through 12. The typical figure for high schools in New York is about 668 students.
In HAUPPAUGE UNION FREE SCHOOL DISTRICT, 5 schools enroll a combined 3,112 students.
By race and ethnicity, HAUPPAUGE HIGH SCHOOL is 63% White. It is also 19% Hispanic, 9% Asian, 5% Black, and 3% multiracial. For comparison, Suffolk County is about 66% White. HAUPPAUGE HIGH SCHOOL has a diversity index of 55%, compared with 70% for all US public school students.
HAUPPAUGE HIGH SCHOOL employs 110.1 full-time-equivalent teachers. That gives a ratio of about 9.4:1. That ratio is under the 11.0:1 average for high schools in New York. Free or reduced-price lunch eligibility was 20% in 2024-25. That rate is below the 39% average among public schools in Suffolk County.
allk12 grades HAUPPAUGE HIGH SCHOOL an A. The grade compares the school only with New York public high schools, because each state gives its own test.
The BeatsExpectations model predicts 67.5% for HAUPPAUGE HIGH SCHOOL, given its share of students eligible for free or reduced-price lunch. The actual figure is 88.8%. The 21.4-point gap ranks in the top 10% of New York schools.
County data help place the school in context: in Suffolk County, median household income is about $130,686, about 40% of adults have at least a bachelor's degree, and the poverty rate is about 4%. HAUPPAUGE HIGH SCHOOL is among the 343 public schools in Suffolk County.
The nearest public school is HAUPPAUGE MIDDLE SCHOOL, at about 0.2 miles. HAUPPAUGE HIGH SCHOOL has at least 8 other public schools within five miles. Nearby schools with test data average 48.8% proficiency; HAUPPAUGE HIGH SCHOOL posts 88.8%.
In the federal locale system, HAUPPAUGE HIGH SCHOOL is coded Suburb: Large, for schools in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.
Federal counts put enrollment at 1,170 in 2020-21 and 1,038 in 2024-25, an 11% decrease. There were fewer students per teacher in 2024-25 (9.4:1) than in 2020-21 (12.3:1).
Parents and students can post about school events, clubs, and volunteer needs at HAUPPAUGE HIGH SCHOOL. Alumni can share how the school prepared them.
Suffolk County at a glance
View full county profilePopulation
1,530,146
Census ACS
Median income
$130,686
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
343
222,439 students
Quick facts
Related schools
Other schools in HAUPPAUGE UNION FREE SCHOOL DISTRICT
- HAUPPAUGE MIDDLE SCHOOLMiddle · 725 students
- BRETTON WOODS ELEMENTARY SCHOOLElementary · 509 students
- PINES ELEMENTARY SCHOOLElementary · 498 students
- FOREST BROOK ELEMENTARY SCHOOLElementary · 342 students
Other schools in HAUPPAUGE
- HAUPPAUGE MIDDLE SCHOOLMiddle · 725 students
- BRETTON WOODS ELEMENTARY SCHOOLElementary · 509 students
Nearby schools
- HAUPPAUGE MIDDLE SCHOOL0.2 mi · 725
- BRETTON WOODS ELEMENTARY SCHOOL0.7 mi · 509
- FOREST BROOK ELEMENTARY SCHOOL1.0 mi · 342
- MOUNT PLEASANT ELEMENTARY SCHOOL1.2 mi · 479
- RALPH REED SCHOOL1.7 mi · 1,192
- CENTRAL ISLIP SENIOR HIGH SCHOOL1.7 mi · 2,615
Frequently asked questions
About HAUPPAUGE HIGH SCHOOLWhat is the total enrollment at HAUPPAUGE HIGH SCHOOL?
HAUPPAUGE HIGH SCHOOL enrolls approximately 1,038 students in grades 09-12.
Is HAUPPAUGE HIGH SCHOOL an elementary, middle, or high school?
HAUPPAUGE HIGH SCHOOL is a high school covering grades 09-12.
How many teachers does HAUPPAUGE HIGH SCHOOL have?
HAUPPAUGE HIGH SCHOOL employs 110 FTE teachers, for a student-to-teacher ratio of 9.4:1.
What is the racial breakdown of students at HAUPPAUGE HIGH SCHOOL?
At HAUPPAUGE HIGH SCHOOL, the student body is approximately 63% White, 19% Hispanic, 5% Black, 9% Asian, 3% Two or more.
Who oversees HAUPPAUGE HIGH SCHOOL?
HAUPPAUGE HIGH SCHOOL is overseen by HAUPPAUGE UNION FREE SCHOOL DISTRICT in Suffolk County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.