Seneca Middle School
Holbrook, NY · Sachem Central School District · Grades 6-8
364th of 781 New York middle schools statewide · better than 53%▼ Declining
Seneca Middle School ranking
SchoolRow ranks Seneca Middle School 364th of 781 New York middle schools for 2024–25, based on NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate English and Math results — better than 53% of middle schools statewide. Its statewide percentile went from 78th in 2019 to 53th in 2025 — declining.
Seneca Middle School test scores
Percent meeting or exceeding the state standard, NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate
Seneca Middle School students
Racial and ethnic breakdown of 974 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| White | 84.2% | 67.4% | ▼ 16.8 pts | |
| Hispanic | 7.8% | 20.1% | ▲ 12.3 pts | |
| Asian | 3.9% | 4.6% | ▲ 0.7 pts | |
| Black | 3.2% | 4.3% | ▲ 1.1 pts | |
| Two or more races | 0.3% | 3.6% | ▲ 3.3 pts |
Homes near Seneca Middle School
Typical home value $673K in zip 11741 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Middle schools near Seneca Middle School
Closest same-level schools, with 2024–25 state rank
- 6Sagamore Middle SchoolSachem Central School District · 1.8 mi away355th of 781
ELA 39% · Math 71% - 9Samoset Middle SchoolSachem Central School District · 2.6 mi away148th of 781
ELA 47% · Math 100% - 8Sayville Middle SchoolSayville Union Free School District · 3.2 mi away224th of 781
ELA 56% · Math 77% - 10Ronkonkoma Middle SchoolConnetquot Central School District · 3.2 mi away4th of 781
- 8James Wilson Young Middle SchoolBayport-Blue Point Union Free School District · 3.4 mi away201st of 781
ELA 62% · Math 76% - 3Saxton Middle SchoolPatchogue-Medford Union Free School District · 3.8 mi away604th of 781
ELA 37% · Math 41% - 4Oregon Middle SchoolPatchogue-Medford Union Free School District · 3.9 mi away521st of 781
ELA 41% · Math 48% - 3South Ocean Middle SchoolPatchogue-Medford Union Free School District · 4.3 mi away551st of 781
ELA 39% · Math 46%
Frequently asked questions
What school district is Seneca Middle School in?
Seneca Middle School is part of the Sachem Central School District district in Holbrook, New York.
Is Seneca Middle School a good school?
SchoolRow ranks Seneca Middle School 364th of 781 New York middle schools (better than 53% statewide) based on 2024–25 test results (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate).
What is the racial makeup of Seneca Middle School?
White 67%, Hispanic 20%, Asian 5%, Black 4% (974 students, 2023–24).
How much do homes near Seneca Middle School cost?
The typical home value in zip code 11741 is $673K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (NYSED 3-8 assessments 2024–25; high schools: Regents 65+ rate, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.