What grades does HARDING AVENUE SCHOOL serve?

As a Primary school, HARDING AVENUE SCHOOL serves students in LINDENHURST, NY. The school is administered by the local school district.

Where is HARDING AVENUE SCHOOL located?

You can find HARDING AVENUE SCHOOL in LINDENHURST, NY.

What is the student-teacher ratio at HARDING AVENUE SCHOOL?

At HARDING AVENUE SCHOOL, there are approximately 12.5 students for every teacher.

What schools are in LINDENHURST, NY?

HARDING AVENUE SCHOOL is among the schools serving LINDENHURST, NY. The school is part of the local school system.

NYPrimaryCalendar available · 30 events · Auto-updating

HARDING AVENUE SCHOOL — School Calendar 2026-27

Primary|LINDENHURST, New York|LINDENHURST UNION FREE SCHOOL DISTRICT

LINDENHURST, NY 11757

Never miss a day at HARDING AVENUE SCHOOL.

Sync this calendar to your phone.

Auto-updates all year · $29.99/yr

Upcoming Events

Sep

Wed

First Day of School (Lindenhurst)Event

Confirm bus route and pickup time. Early dismissal may apply.

Sep

Wed

First Day of School (Lindenhurst)Event

Confirm bus route and pickup time. Early dismissal may apply.

Sep

Fri

Labor Day Weekend — No SchoolHoliday

Banks, government offices, and schools may be closed.

Sep

Fri

Labor Day Weekend — No SchoolHoliday

Banks, government offices, and schools may be closed.

Sep

Mon

Yom Kippur — No SchoolEvent

Lindenhurst Union Free School District school holiday

Sep

Mon

Yom Kippur — No SchoolEvent

Lindenhurst Union Free School District school holiday

View all 30 events →

Also available for your address

Sync all 30 events to your phone

Plus waste, sports, holidays, and more.

School Profile

Grades

PK–5

Enrollment

301

Student:Teacher

12.5:1

Locale

Suburban

District

LINDENHURST UNION FREE SCHOOL DISTRICT

Econ. Disadvantaged

36.9%

Phone

(631)867-3350

School Statistics

Academics (SY 2020-21)

Math Proficiency

60-69%

Chronic Absenteeism

19.1%

SY 2019-20

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

290

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Psychologists

Nurses

Security Staff

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$30,636

Total current expenditure

Instruction Spending

$20,790

Per pupil, classroom only

Total Revenue/Pupil

$33,742

All funding sources

Funding Sources

Federal 6%State 38%Local 56%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$456,345

+4.2% 1yr+45.0% 5yr

Hudson, NY metro area

Community Need Level

Moderate

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

10.6%

Below 150% poverty line

4.8%

Unemployment rate

4.4%

Uninsured residents

9.7%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

1,129

Ages 3-21 under IDEA

School-Age (6-21)

977

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

269 (28%)

Other Health Impairment

239 (24%)

Speech/Language Impairment

187 (19%)

Autism

177 (18%)

Intellectual Disability

19 (2%)

Emotional Disturbance

17 (2%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

278

Current enrollment

Stable(-8% 5yr)

Coming Up

Wed, Sep 2, 2026

First Day of School (Lindenhurst)

Event

Wed, Sep 2, 2026

First Day of School (Lindenhurst)

Event

Fri, Sep 4, 2026

Labor Day Weekend — No School

Holiday

Full School Calendar 2026-27

Date	Event	Type	Level
Wed, Sep 2, 2026	First Day of School (Lindenhurst) Lindenhurst Union Free School District 2026-2027 school year begins	Event	—
Wed, Sep 2, 2026	First Day of School (Lindenhurst) Lindenhurst Union Free School District 2026-2027 school year begins	Event	—
Fri, Sep 4, 2026	Labor Day Weekend — No School Lindenhurst Union Free School District Labor Day Weekend	Holiday	—
Fri, Sep 4, 2026	Labor Day Weekend — No School Lindenhurst Union Free School District Labor Day Weekend	Holiday	—
Mon, Sep 21, 2026	Yom Kippur — No School Lindenhurst Union Free School District school holiday	Event	—
Mon, Sep 21, 2026	Yom Kippur — No School Lindenhurst Union Free School District school holiday	Event	—
Mon, Oct 12, 2026	Columbus Day — No School Lindenhurst Union Free School District school holiday	Event	—
Mon, Oct 12, 2026	Columbus Day — No School Lindenhurst Union Free School District school holiday	Event	—
Wed, Nov 11, 2026	Veterans Day — No School Lindenhurst Union Free School District school holiday	Event	—
Wed, Nov 11, 2026	Veterans Day — No School Lindenhurst Union Free School District school holiday	Event	—
Fri, Nov 13, 2026	Parent/Teacher Conferences: No School for Elementary Students (Lindenhurst Union Free School District) Lindenhurst Union Free School District important calendar date	Staff Day	—
Fri, Nov 13, 2026	Parent/Teacher Conferences: No School for Elementary Students (Lindenhurst Union Free School District) Lindenhurst Union Free School District important calendar date	Staff Day	—
Wed, Nov 25, 2026	Thanksgiving Recess — No School Lindenhurst Union Free School District Thanksgiving Recess	Break	—
Wed, Nov 25, 2026	Thanksgiving Recess — No School Lindenhurst Union Free School District Thanksgiving Recess	Break	—
Thu, Dec 24, 2026	Early Winter Recess — No School Lindenhurst Union Free School District Early Winter Recess	Break	—
Thu, Dec 24, 2026	Early Winter Recess — No School Lindenhurst Union Free School District Early Winter Recess	Break	—
Mon, Jan 18, 2027	Martin Luther King Jr. Day — No School Lindenhurst Union Free School District school holiday	Event	—
Mon, Jan 18, 2027	Martin Luther King Jr. Day — No School Lindenhurst Union Free School District school holiday	Event	—
Mon, Feb 15, 2027	Midwinter Recess — No School Lindenhurst Union Free School District Midwinter Recess	Break	—
Mon, Feb 15, 2027	Midwinter Recess — No School Lindenhurst Union Free School District Midwinter Recess	Break	—
Tue, Mar 9, 2027	Eid al-Fitr — No School Lindenhurst Union Free School District school holiday	Event	—
Tue, Mar 9, 2027	Eid al-Fitr — No School Lindenhurst Union Free School District school holiday	Event	—
Thu, Mar 25, 2027	Spring Recess I — No School Lindenhurst Union Free School District Spring Recess I	Break	—
Thu, Mar 25, 2027	Spring Recess I — No School Lindenhurst Union Free School District Spring Recess I	Break	—
Mon, Apr 19, 2027	Spring Recess II — No School Lindenhurst Union Free School District Spring Recess II	Break	—
Mon, Apr 19, 2027	Spring Recess II — No School Lindenhurst Union Free School District Spring Recess II	Break	—
Mon, May 31, 2027	Memorial Day — No School Lindenhurst Union Free School District school holiday	Holiday	—
Mon, May 31, 2027	Memorial Day — No School Lindenhurst Union Free School District school holiday	Holiday	—
Fri, Jun 25, 2027	Last Day of School (Lindenhurst) Lindenhurst Union Free School District 2026-2027 school year ends	Event	—
Fri, Jun 25, 2027	Last Day of School (Lindenhurst) Lindenhurst Union Free School District 2026-2027 school year ends	Event	—