Grundy Avenue School
Holbrook, NY
Grades K to 5 · 452 students
Public school
Seneca Middle School
Holbrook, New York · Grades 6 to 8 · Sachem Central School District
Public school
About Seneca Middle School
Seneca Middle School serves grades 6 through 8 as a public school in Holbrook, New York. Enrollment was 928 in the 2024-25 school year. There are about 10.8 students for every full-time-equivalent teacher (85.8 teachers in all). Federal locale data places it in a suburb of a large metro area, in Suffolk County. It is one of 15 schools in Sachem Central School District. There are 58 other schools within 5 miles.
Open Houses & Tours
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Parent reviews
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School facts
| Address | 850 Main St, Holbrook, NY 11741 |
|---|---|
| Phone | (631) 471-1850 |
| School district | Sachem Central School District |
| Grades | 6 to 8 |
| Students (2024-25) | 928 |
| Teachers (full-time equivalent, 2024-25) | 85.8 |
| Students per teacher | 10.8 |
| Charter school | No |
| School type | Regular |
| Level | Middle |
| Locale (NCES) | Suburb, large, Suffolk County |
Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES school ID 362535003509). Details may have changed since the survey. Schools can update them by claiming this profile.
Nearby schools
Merrimac SchoolPublic · Grades K to 5Holbrook · 1 miGrundy Avenue SchoolPublic · Grades K to 5Holbrook · 1.2 miTamarac Elementary SchoolPublic · Grades K to 5Holbrook · 1.2 miNokomis SchoolPublic · Grades K to 5Holbrook · 1.4 miHiawatha SchoolPublic · Grades K to 5Lake Ronkonkoma, NY · 1.6 miSagamore Middle SchoolPublic · Grades 6 to 8Holtsville, NY · 1.8 miDevelopmental Disabilities InstitutePrivate · Grades PreKRonkonkoma, NY · 1.8 miWaverly Avenue SchoolPublic · Grades K to 5Holtsville, NY · 2 mi
The 8 closest public, charter and private schools by straight-line distance, from NCES location data. Listings here are never paid.
Frequently asked questions
What grades does Seneca Middle School serve?
Seneca Middle School serves grades 6 through 8.
How many students attend Seneca Middle School?
Seneca Middle School reported 928 students in 2024-25, according to the NCES Common Core of Data.
What is the student-teacher ratio at Seneca Middle School?
About 10.8 students per full-time-equivalent teacher, based on 928 students and 85.8 teachers in federal data.
Is Seneca Middle School a public or charter school?
Seneca Middle School is a traditional public (non-charter) school.
What school district is Seneca Middle School in?
Seneca Middle School is part of Sachem Central School District. See all schools in this district at https://parentschoolreview.com/districts/ny/sachem-central-school-district/
Where is Seneca Middle School located?
Seneca Middle School is at 850 Main St, Holbrook, NY 11741. The phone number is (631) 471-1850.
How many other schools are near Seneca Middle School?
There are 58 other schools within 5 miles of Seneca Middle School in our directory.
Is this your school?
Claim this profile for free to correct details, post open houses and tours, and respond to reviews.
ParentSchoolReview is owned and operated by School Success. Disclosure.
Other public and charter schools in Holbrook
Merrimac School
Holbrook, NY
Grades K to 5 · 358 students
Public school
Nokomis School
Holbrook, NY
Grades K to 5 · 496 students
Public school
Tamarac Elementary School
Holbrook, NY
Grades K to 5 · 421 students
Public school
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