Sachem High School North
🇺🇸 Official data · 2025Lake Ronkonkoma, New York 11779 · Sachem Central School District
#217 of 1,079 high schools in New York
#368 of 16,910 nationally
About Sachem High School North
Sachem High School North is a public high located in Lake Ronkonkoma, in the Sachem Central School District school district of New York, United States. It caters for Grades 9–12. In 2025 it enrolled 2,008 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 88.0 out of 100, placing it in the top 5% of high schools in United States and 217th of 1,079 ranked high schools in New York. Its strongest component is reading proficiency (97th percentile), and its weakest is students per teacher (71th percentile).
Other published figures: enrollment 2,008.
There are 3 schools in Lake Ronkonkoma; Sachem High School North ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)94%
- Reading proficiency (30%)96%
- Community advantage (fewer free/reduced-price lunch) (25%)33.8%
- Students per teacher (15%)12.4
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sachem High School North by the official sources.
- Enrollment
- 2,008
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 33.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 96%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 94%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sachem High School North
Closest schools by straight-line distance, with their Success Index (US).
Samoset Middle School
Lake Ronkonkoma · Public middle · Grades 6–8
847 students · 512 m away
Cayuga School
Lake Grove · Public elementary · Grades K–5
539 students · 854 m away
Holbrook Road School
Centereach · Public elementary · Grades 1–5
396 students · 1.6 km away
Hiawatha School
Lake Ronkonkoma · Public elementary · Grades K–5
541 students · 2.1 km away
Wenonah School
Lake Grove · Public elementary · Grades K–5
488 students · 2.2 km away
Nokomis School
Holbrook · Public elementary · Grades K–5
496 students · 2.5 km away
Eugene Auer Memorial School
Lake Grove · Public elementary · Grades K–5
308 students · 3.2 km away
Oxhead Road School
Centereach · Public elementary · Grades 1–5
383 students · 3.4 km away
Unity Drive Kindergarten-Pre K Center
Centereach · Public elementary · Grades PK–K
478 students · 3.5 km away
Tackan Elementary School
Nesconset · Public elementary · Grades K–5
470 students · 3.5 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
William Cullen Bryant High School
Long Island City · Public high · Grades 9–12
1,996 students
Sachem High School East
Farmingville · Public high · Grades 9–12
1,984 students
Niagara Falls High School
Niagara Falls · Public high · Grades 9–12
2,034 students
Liverpool High School
Liverpool · Public high · Grades 9–12
2,062 students
Newtown High School
Elmhurst · Public high · Grades 9–12
2,072 students
Walt Whitman High School
Huntington Station · Public high · Grades 9–12
1,939 students
Frequently asked questions
Is Sachem High School North a good school?
Sachem High School North has a Success Index (US) of 88.0 out of 100 (Top 5% of high schools in United States) and ranks #217 of 1,079 in New York. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sachem High School North rank in New York?
Sachem High School North ranks #217 of 1,079 high schools in New York and #368 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sachem High School North?
Sachem High School North had 2,008 students in 2025.
Is Sachem High School North a elementary school or a high school?
Sachem High School North is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Sachem High School North?
There are 10 schools within 15 km of Sachem High School North; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.