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SCHOOL COMMUNITY·SACHEM CENTRAL SCHOOL DISTRICT·NCES 362535004567

SACHEM HIGH SCHOOL NORTH

212 SMITH RD, LAKE RONKONKOMA, NY 11779 · (631) 471-1400 · Suffolk County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,008 STUDENTS
Enrollment
2,008
High
DISTRICT 1,996 · STATE 668
Student : Teacher
12.3:1
163 FTE teachers
DISTRICT 12.6:1 · STATE 11.0:1
Free / Reduced Lunch
34%
679 students
DISTRICT 33% · 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
Grade 9
494
Grade 10
497
Grade 11
471
Grade 12
509
Ungraded
37
Student demographics
White
1,24762%
DISTRICT 61% · STATE 39%
Hispanic
45423%
DISTRICT 25% · STATE 31%
Black
1025%
DISTRICT 4% · STATE 16%
Asian
1266%
DISTRICT 6% · STATE 10%
Two+
724%
DISTRICT 3% · STATE 4%
Native American
60%
DISTRICT 0% · STATE 1%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,03652%
Female
97148%

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
87.0%
NY avg 58.3% . -7.0pp since 2023
Math
45.0%
NY avg 57.4% . -29.0pp since 2023
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
76.8%
composite math + reading, all grades
Predicted
62.6%
based on NY schools with similar FRL share
Beats by
+14.3pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
2,008
-197 (-9%) vs 2017
Student : Teacher
12.3:1
was 16.6:1
% White
62%
was 79%
% Hispanic
23%
was 11%
% Black
5%
was 3%
% Asian
6%
was 6%
Source: NCES Common Core of Data

About SACHEM HIGH SCHOOL NORTH

SACHEM HIGH SCHOOL NORTH, a roomy senior high in LAKE RONKONKOMA, New York, part of SACHEM CENTRAL SCHOOL DISTRICT, enrolls 2,008 students, covering grades 9 through 12. By comparison, New York's public schools average about 668 students each, so SACHEM HIGH SCHOOL NORTH sits 201% larger than that benchmark.

Across the 15 schools in SACHEM CENTRAL SCHOOL DISTRICT (11,556 students total), SACHEM HIGH SCHOOL NORTH accounts for its share of the district's footprint.

Looking at the student body, SACHEM HIGH SCHOOL NORTH shows that 62% of the student body identifies as White. The remainder consists of 23% Hispanic, 6% Asian, 5% Black, 4% multiracial. That composition is broadly in line with Suffolk County as a whole.

On the income-and-resources front, SACHEM HIGH SCHOOL NORTH lists 163 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.3:1. The state averages around 11.0:1, so this campus is higher than the state norm typical. About 34% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

After controlling for student poverty, SACHEM HIGH SCHOOL NORTH performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 62.6%, the actual is 76.8%, a residual of +14.3 points.

Across the wider county, ACS estimates for Suffolk County put the typical household earns roughly $130,686 per year, about 40% of the adult population holds a bachelor's degree or above, and roughly 4% of residents live below the federal poverty line. SACHEM HIGH SCHOOL NORTH is one of 343 public schools in Suffolk County (combined enrollment of about 222,439 students).

SAMOSET MIDDLE SCHOOL is the nearest neighboring public school, about 0.3 miles from this campus. Counting just inside five miles, 8 other public schools cluster around SACHEM HIGH SCHOOL NORTH. On composite proficiency, SACHEM HIGH SCHOOL NORTH comes 1st of 9 in the immediate cluster, ahead of the nearby-schools average of 44.2%.

The school occupies a bedroom-community site.

Looking at the recent track record. Looking back 7 years, enrollment at SACHEM HIGH SCHOOL NORTH has decreased 9%, going from 2,205 students in 2018 to 2,008 in 2025. The White share of enrollment contracted from 79% to 62% over that span. Class-load math has tightened: from 16.6:1 in 2018 to 12.3:1 in 2025.

Within the allk12 community for this school, posts here usually surface around open house dates, ride-share offers, and field-trip permission slips. Contributors range from current parents to recent graduates and teachers.

Suffolk County at a glance

View full county profile
Population
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

School name
SACHEM HIGH SCHOOL NORTH
District
SACHEM CENTRAL SCHOOL DISTRICT
Address
212 SMITH RD, LAKE RONKONKOMA, NY 11779
Phone
(631) 471-1400
County
Suffolk County
Level
High
Grade range
09–12
Total enrollment
2,008
Teachers (FTE)
163
Student–teacher ratio
12.3:1
Free/Reduced lunch
679 (34%)
Locale
21-Suburb: Large
NCES ID
362535004567
Charter school
No
Virtual school
No

Related schools

Other schools in SACHEM CENTRAL SCHOOL DISTRICT
Other schools in LAKE RONKONKOMA
Nearby schools

Frequently asked questions

About SACHEM HIGH SCHOOL NORTH
How large is SACHEM HIGH SCHOOL NORTH?
SACHEM HIGH SCHOOL NORTH enrolls approximately 2,008 students in grades 09-12.
What age range does SACHEM HIGH SCHOOL NORTH serve?
SACHEM HIGH SCHOOL NORTH serves students from grade 09 through grade 12.
What is the student-teacher ratio at SACHEM HIGH SCHOOL NORTH?
The student-to-teacher ratio at SACHEM HIGH SCHOOL NORTH is approximately 12.3:1 (163 FTE teachers).
How diverse is SACHEM HIGH SCHOOL NORTH?
SACHEM HIGH SCHOOL NORTH reports a student body of 62% White, 23% Hispanic, 5% Black, 6% Asian, 4% Two or more.
What district is SACHEM HIGH SCHOOL NORTH in?
SACHEM HIGH SCHOOL NORTH is part of SACHEM CENTRAL SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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