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SCHOOL COMMUNITY·NORTH BABYLON UNION FREE SCHOOL DISTRICT·NCES 362091004742

WILLIAM E DELUCA JR ELEMENTARY SCHOOL

223 PHELPS LN, NORTH BABYLON, NY 11703 · (631) 620-7705 · Suffolk County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL401 STUDENTS
F
allk12 Grade
Scored higher than 1% of New York public elementary schools
  • FTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • FBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New York public elementary schools

Enrollment
401
Elementary
DISTRICT 395 · STATE 443
Student : Teacher
10.2:1
39 FTE teachers
DISTRICT 10.7:1 · STATE 12.8:1
Free / Reduced Lunch
52%
207 students
DISTRICT 47% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten6516%
Grade 17118%
Grade 26817%
Grade 35814%
Grade 46316%
Grade 57218%
Ungraded41%

This year's kindergarten class (65) is 10% smaller than its 5th grade class (72).

Student demographics
69%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 72% · STATE 72% · US 70%
White
8722%
DISTRICT 25% · STATE 39% · US 43%
Hispanic
17644%
DISTRICT 39% · STATE 31% · US 30%
Black
9925%
DISTRICT 24% · STATE 16% · US 15%
Asian
287%
DISTRICT 7% · STATE 10% · US 6%
Two+
92%
DISTRICT 4% · STATE 4% · US 5%
Native American
21%
DISTRICT 0% · STATE 1% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
21554%
Female
18646%

School pathway

Students here typically continue to
WILLIAM E DELUCA JR ELEMENTARY SCHOOL→ROBERT MOSES MIDDLE SCHOOL→NORTH BABYLON HIGH SCHOOL
Based on grade levels within NORTH BABYLON UNION FREE SCHOOL DISTRICT. Attendance zones can vary; confirm enrollment with the district.

Discussions

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Test scores

NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)
English Language Arts
26.0%
NY avg 58.3% . +13.0pp since 2023
Math
28.0%
NY avg 57.4% . +11.0pp since 2023

What this means: On the NYS Assessments, New York's statewide test, about 26 of every 100 students at this school read and write at grade level and about 28 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 13 points since 2023, while math scores are up about 11 points.

NYS Assessments results by year

School yearEnglish Language ArtsMath
2024-2526.0%28.0%
2023-2413.0%17.0%
% Proficient (Level 3 + Level 4), all students and all tested grades.
Source: NYS Assessments. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of NY schools after controlling for student poverty
Actual proficiency
18.8%
composite math + reading, all grades
Predicted
56.0%
based on NY schools with similar FRL share
Beats by
-37.2pp
below demographic expectation

What this means: About 19% of students here test proficient in math and reading, below the roughly 56% typical for New York schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like WILLIAM E DELUCA JR ELEMENTARY SCHOOL

WILLIAM E DELUCA JR ELEMENTARY SCHOOL's state test result (18.8% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
WILLIAM E DELUCA JR ELEMENTARY SCHOOL this school40151.6%18.8%
BELMONT ELEMENTARY SCHOOL
NORTH BABYLON
37552.8%37.4%
PARLIAMENT PLACE SCHOOL
NORTH BABYLON
43452.1%38.1%
PAKANASINK ELEMENTARY SCHOOL
CIRCLEVILLE
41245.9%40.6%
PS 333 MANHATTAN SCHOOL FOR CHILDREN
NEW YORK
43855.0%57.6%
CENTRAL VALLEY ELEMENTARY SCHOOL
CENTRAL VALLEY
37546.9%46.8%
Matched among New York elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where WILLIAM E DELUCA JR ELEMENTARY SCHOOL ranks

Among elementary schools
MeasureThis schoolIn New YorkIn Suffolk County
State test proficiency
ranked highest first
18.8%#2,254 of 2,335#167 of 168
Math proficiency
ranked highest first
28.0%#2,140 of 2,342
▲ 117
#165 of 169
▲ 4
Reading proficiency
ranked highest first
26.0%#2,197 of 2,343
▲ 90
#165 of 169
▲ 4
Enrollment
ranked largest first
401#1,352 of 2,585#125 of 209
Students per teacher
ranked fewest first
10.2:1#503 of 2,338#47 of 196
Diversity index
ranked most diverse first
69.4%#250 of 2,388#12 of 197
Free and reduced lunch
ranked highest share first
51.6%#1,358 of 2,534#39 of 200
Enrollment change since 2017-18
ranked fastest growth first
+2.8%#471 of 606#42 of 57
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
401
+13 (+3%) vs 2020
-14% since 1990-91, when it was 464
Student : Teacher
10.2:1
was 10.2:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2540139.410.2:152% (207)
2023-2444543.710.2:153% (236)
2022-2343640.610.7:148% (209)
2020-213883810.2:146% (178)
2017-183902913.4:130% (118)
2015-164513114.6:124% (109)
2010-114202914.5:123% (98)
2000-015393714.6:124% (128)
1990-914643015.5:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for WILLIAM E DELUCA JR ELEMENTARY SCHOOL.

About WILLIAM E DELUCA JR ELEMENTARY SCHOOL

The public elementary school WILLIAM E DELUCA JR ELEMENTARY SCHOOL is located in NORTH BABYLON, New York. A federal count lists 401 students at the school, in kindergarten through 5.

NORTH BABYLON UNION FREE SCHOOL DISTRICT is responsible for 7 schools, WILLIAM E DELUCA JR ELEMENTARY SCHOOL included, with 4,603 students in all.

No single group makes up more than half of enrollment at WILLIAM E DELUCA JR ELEMENTARY SCHOOL. The largest is Hispanic students, at 44%. Other students are 25% Black, 22% White, 7% Asian, and 2% multiracial. That is higher than the 23% Hispanic share among all Suffolk County residents. The school's diversity index is 69%, meaning two students picked at random have a 69% chance of belonging to different racial or ethnic groups.

The school reported 39.4 full-time-equivalent teachers in 2024-25 and a ratio of 10.2:1. The school has fewer students per teacher than the 12.8:1 average for elementary schools in New York. Eligible students account for 52% of enrollment in the free or reduced-price lunch program. By comparison, the figure for public schools in Suffolk County is 39%.

The allk12 Grade for WILLIAM E DELUCA JR ELEMENTARY SCHOOL is F. Compared with New York public elementary schools, the school scored higher than 1% on a mix of test scores, poverty-adjusted results, and recent trend.

The school's average proficiency rate on state tests, 18.8%, is 37.2 points below the 56.0% the model predicts from its free or reduced-price lunch share. That result is in the bottom 10% of New York schools.

Federal survey data for Suffolk County show that the median household income is $130,686, a bachelor's degree or higher is held by about 40% of adults, and the poverty rate is about 4%. Suffolk County is home to 343 public schools and about 222,439 public school students.

The school nearest to WILLIAM E DELUCA JR ELEMENTARY SCHOOL is ROBERT MOSES MIDDLE SCHOOL, at a distance of about 0.1 miles. Other public schools within five miles number at least 8. Ranked by average proficiency, WILLIAM E DELUCA JR ELEMENTARY SCHOOL places 8th out of 8 schools in its immediate area.

Locale data from NCES put WILLIAM E DELUCA JR ELEMENTARY SCHOOL in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more (Suburb: Large).

Federal data show a 3% enrollment rise, from 388 in 2020-21 to 401 in 2024-25.

Threads on this page can be about sports tryouts, band and choir, and theater. Anyone with firsthand experience at this school can post or comment.

Suffolk County at a glance

View full county profile
Population
1,530,146
Census ACS
Median income
$130,686
Household, ACS
Bachelor's+
40%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
343
222,439 students

Quick facts

School name
WILLIAM E DELUCA JR ELEMENTARY SCHOOL
District
NORTH BABYLON UNION FREE SCHOOL DISTRICT
Address
223 PHELPS LN, NORTH BABYLON, NY 11703
Phone
(631) 620-7705
County
Suffolk County
Level
Elementary
Grade range
KG–05
Total enrollment
401
Teachers (FTE)
39
Student–teacher ratio
10.2:1
Free and reduced lunch
207 (52%)
Locale
21-Suburb: Large
NCES ID
362091004742
Charter school
No
Virtual school
No

Related schools

Other schools in NORTH BABYLON UNION FREE SCHOOL DISTRICT
Other schools in NORTH BABYLON
Nearby schools

Frequently asked questions

About WILLIAM E DELUCA JR ELEMENTARY SCHOOL
How many students attend WILLIAM E DELUCA JR ELEMENTARY SCHOOL?
WILLIAM E DELUCA JR ELEMENTARY SCHOOL enrolls approximately 401 students in grades KG-05.
What grades does WILLIAM E DELUCA JR ELEMENTARY SCHOOL serve?
WILLIAM E DELUCA JR ELEMENTARY SCHOOL serves grades KG-05.
What is the student-teacher ratio at WILLIAM E DELUCA JR ELEMENTARY SCHOOL?
The student-to-teacher ratio at WILLIAM E DELUCA JR ELEMENTARY SCHOOL is approximately 10.2:1 (39 FTE teachers).
What is the racial breakdown of students at WILLIAM E DELUCA JR ELEMENTARY SCHOOL?
At WILLIAM E DELUCA JR ELEMENTARY SCHOOL, the student body is approximately 22% White, 44% Hispanic, 25% Black, 7% Asian, 2% Two or more.
Is WILLIAM E DELUCA JR ELEMENTARY SCHOOL public or private?
WILLIAM E DELUCA JR ELEMENTARY SCHOOL is a public K-12 school, overseen by NORTH BABYLON UNION FREE SCHOOL DISTRICT.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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