Southold Junior-Senior High School
🇺🇸 Official data · 2025Southold, New York 11971 · Southold Union Free School District
#472 of 1,079 high schools in New York
#2087 of 16,910 nationally
About Southold Junior-Senior High School
Southold Junior-Senior High School is a public high located in Southold, in the Southold Union Free School District school district of New York, United States. It caters for Grades 7–12. In 2025 it enrolled 333 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 75.3 out of 100, placing it in the top 25% of high schools in United States and 472nd of 1,079 ranked high schools in New York. Its strongest component is students per teacher (95th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (62th percentile).
Other published figures: enrollment 333.
There are 2 schools in Southold; Southold Junior-Senior High School ranks 1st of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)67%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)42.9%
- Students per teacher (15%)7.9
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 Southold Junior-Senior High School by the official sources.
- Enrollment
- 333
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 42.9%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 7.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near Southold Junior-Senior High School
Closest schools by straight-line distance, with their Success Index (US).
Southold Elementary School
Southold · Public elementary · Grades K–6
304 students · 294 m away
Mattituck-Cutchogue Elementary School
Cutchogue · Public elementary · Grades K–6
457 students · 5.1 km away
Greenport Elementary School
Greenport · Public elementary · Grades PK–6
327 students · 6.9 km away
Greenport High School
Greenport · Public high · Grades 7–12
358 students · 6.9 km away
Shelter Island School
Shelter Island · Public other · Grades PK–12
183 students · 7.9 km away
Mattituck Junior-Senior High School
Mattituck · Public high · Grades 7–12
524 students · 11 km away
Sag Harbor Elementary School
Sag Harbor · Public elementary · Grades PK–5
431 students · 14 km away
Pierson Middle/High School
Sag Harbor · Public high · Grades 6–12
501 students · 14 km away
Oysterponds Elementary School
Orient · Public elementary · Grades PK–6
86 students · 14 km away
Similar schools
Public high schools in New York with a comparable Enrollment.
Cairo-Durham High School
Cairo · Public high · Grades 9–12
333 students
Perry Junior-Senior High School
Perry · Public high · Grades 7–12
333 students
Belmont Preparatory High School
Bronx · Public high · Grades 9–12
334 students
Bronx Engineering and Technology Academy
Bronx · Public high · Grades 9–12
332 students
Brushton-Moira High School
Brushton · Public high · Grades 7–12
334 students
H C Williams Senior High School
Canton · Public high · Grades 9–12
332 students
Frequently asked questions
Is Southold Junior-Senior High School a good school?
Southold Junior-Senior High School has a Success Index (US) of 75.3 out of 100 (Top 25% of high schools in United States) and ranks #472 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 Southold Junior-Senior High School rank in New York?
Southold Junior-Senior High School ranks #472 of 1,079 high schools in New York and #2087 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Southold Junior-Senior High School?
Southold Junior-Senior High School had 333 students in 2025.
Is Southold Junior-Senior High School a elementary school or a high school?
Southold Junior-Senior High School is classified as a high covering Grades 7–12. It is a public school.
What other schools are near Southold Junior-Senior High School?
There are 9 schools within 15 km of Southold Junior-Senior High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.