HELEN B DUFFIELD ELEMENTARY SCHOOL

Elementary No virtual instruction RONKONKOMA, NY Grades KG–05 Suburb: Large New York-Newark-Jersey City, NY-NJ SchoolScore™ A (88.3)
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HELEN B DUFFIELD ELEMENTARY SCHOOL
RONKONKOMA, NY 11779
Elementary No virtual instruction Grades KG–05 SchoolScore™ A (88.3)
313
Students
30.8
Teachers
10.2:1
Student:Teacher
(631)467-6010
Phone
http://www.ccsdli.org
Website

Located in RONKONKOMA, NEW YORK (ZIP 11779), HELEN B DUFFIELD ELEMENTARY SCHOOL is a Elementary school serving grades KG–05 in the CONNETQUOT CENTRAL SCHOOL DISTRICT district.

Key statistics: 313 students enrolled; a 10.2:1 student-to-teacher ratio.

The school is classified as Suburb: Large by the NCES locale classification system.

Data sourced from the National Center for Education Statistics (NCES) Common Core of Data (CCD), the definitive federal database of U.S. public schools, updated annually.

vs New York Elementary School Average
Enrollment
313.0
State avg: 444.0
▼ 30% worse
Student:Teacher Ratio
10.18:1
State avg: 12.9:1
▼ 21% better
Free Lunch %
21.7%
State avg: 55.8%
▼ 61% better
School Details
School Name
HELEN B DUFFIELD ELEMENTARY SCHOOL
NCESSCH ID
360816004383
State School ID
NY-580507060000-580507060002
School Type
Regular School
Level
Elementary
Status
Open
Charter
No
Charter Auth
–
Virtual
No virtual instruction
NSLP Status
Yes under Community Eligibility Option (CEO)
Shared Time
No
School Year
2024-2025
Location
Address
600 1ST ST
City
RONKONKOMA
State
New York
ZIP Code
11779
County
Suffolk County
Metro Area
New York-Newark-Jersey City, NY-NJ
Metro Type
Metropolitan
Locale
Suburb: Large
Cong. District
3602
State Leg. Upper
36008
State Leg. Lower
36005
Latitude
40.803
Longitude
-73.1326
Grades Offered
Kindergarten 1st 2nd 3rd 4th 5th
👥
313
Total Students
👩‍🏫
30.8
Teachers FTE
📐
10.2:1
Student:Teacher
Enrollment by Grade
30.8
Teachers (FTE)
Full Staff Breakdown
MetricValue
Teachers (FTE)30.8
National School Lunch Program Participation
Lunch Program Details
ProgramStudents% of Enrollment
No Category Codes 68 21.7%
Not Applicable 0 0%
District Info
District Name
CONNETQUOT CENTRAL SCHOOL DISTRICT
LEAID
3608160
State LEA ID
NY-580507060000
Phone
(631)244-2215
Website
http://www.ccsdli.org
Type
Regular public school district that is not a component of a supervisory union
Status
Open
City
BOHEMIA
View All District Schools
District Finance (F-33)
Total Revenue
$211,966K
Federal Revenue
$6,973K
State Revenue
$65,786K
Local Revenue
$139,207K
Total Expenditure
$219,040K
Instruction Exp.
$129,574K
Support Services
$63,933K
Other Current Exp.
$2,411K
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© 2026 SchoolFinderUSA. All rights reserved. Data from NCES.
Geographic

Nearby Schools

Public schools within ~12 miles of HELEN B DUFFIELD ELEMENTARY SCHOOL

1
RONKONKOMA MIDDLE SCHOOL
RONKONKOMA · Middle
0.2 mi
2
EDITH L SLOCUM ELEMENTARY SCHOOL
RONKONKOMA · Elementary
0.4 mi
3
CHEROKEE STREET ELEMENTARY SCHOOL
RONKONKOMA · Elementary
1.4 mi
4
CONNETQUOT HIGH SCHOOL
BOHEMIA · High
1.4 mi
5
ANDREW T MORROW SCHOOL
ISLANDIA · Elementary
2.3 mi
6
HIAWATHA SCHOOL
LAKE RONKONKOMA · Elementary
2.4 mi
Comparable Schools

Similar Schools

Public elementary in New York with similar enrollment to HELEN B DUFFIELD ELEMENTARY SCHOOL

PS 20 ANNA SILVER
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313
Students
9.97:1
Ratio
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Free Lunch
PENINSULA PREPARATORY ACADEMY CHARTER SCHOOL
PENINSULA PREPARATORY ACADEMY CHARTER SCHOOL
FAR ROCKAWAY, NY
313
Students
–
Ratio
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Free Lunch
PS 178 SAINT CLAIR MCKELWAY
NEW YORK CITY GEOGRAPHIC DISTRICT #23
BROOKLYN, NY
313
Students
11.46:1
Ratio
93%
Free Lunch
BGLIG-SHIRLEY RODRIGUEZ-REMENESKI CS
BGLIG-SHIRLEY RODRIGUEZ-REMENESKI CS
BRONX, NY
313
Students
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Ratio
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Free Lunch
SCHOOL 23-FRANCIS PARKER
ROCHESTER CITY SCHOOL DISTRICT
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313
Students
10.85:1
Ratio
59%
Free Lunch
PS 18
TROY CITY SCHOOL DISTRICT
TROY, NY
313
Students
8.78:1
Ratio
49%
Free Lunch
WINTHROP AVENUE SCHOOL
BELLMORE UNION FREE SCHOOL DISTRICT
BELLMORE, NY
312
Students
12.41:1
Ratio
19%
Free Lunch
DUNDEE ELEMENTARY SCHOOL
DUNDEE CENTRAL SCHOOL DISTRICT
DUNDEE, NY
314
Students
7.81:1
Ratio
52%
Free Lunch
FAQ

Frequently Asked Questions

Common questions about HELEN B DUFFIELD ELEMENTARY SCHOOL, answered using official NCES data.

How many students attend HELEN B DUFFIELD ELEMENTARY SCHOOL?
313 students are enrolled at HELEN B DUFFIELD ELEMENTARY SCHOOL, according to NCES Common Core of Data.
How many teachers does HELEN B DUFFIELD ELEMENTARY SCHOOL have?
HELEN B DUFFIELD ELEMENTARY SCHOOL has 30.8 full-time equivalent (FTE) teachers. The student-to-teacher ratio is 10.2:1.
What grades does HELEN B DUFFIELD ELEMENTARY SCHOOL serve?
HELEN B DUFFIELD ELEMENTARY SCHOOL serves grades KG through 05.
Is HELEN B DUFFIELD ELEMENTARY SCHOOL a charter school?
HELEN B DUFFIELD ELEMENTARY SCHOOL is not a charter school.
What metro area is HELEN B DUFFIELD ELEMENTARY SCHOOL located in?
HELEN B DUFFIELD ELEMENTARY SCHOOL is located in the New York-Newark-Jersey City, NY-NJ metropolitan area.
What school district does HELEN B DUFFIELD ELEMENTARY SCHOOL belong to?
HELEN B DUFFIELD ELEMENTARY SCHOOL is part of the CONNETQUOT CENTRAL SCHOOL DISTRICT school district.
How much does CONNETQUOT CENTRAL SCHOOL DISTRICT spend per student?
The CONNETQUOT CENTRAL SCHOOL DISTRICT district spends approximately $699,808,307 per student annually, based on F-33 finance survey data.
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