publichighGrade 9-12

Longwood High School

100 Longwood Rd, Middle Island, NY 11953, United States

+1 (631) 345-9200

http://www.longwood.k12.ny.us

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Overall Rating

Location

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Longwood High School Overview

About This School

Longwood High School is a public high in Middle Island, New York, serving 2,993 students in grades Grade 9-12. The school maintains a staff of 220 teachers with an average salary of $141,099 and a student-teacher ratio of 13:1. Guidance services are provided through a ratio of 249 students per counselor. The student body is composed of 51% male and 49% female students. Regarding ethnicity, the population includes 40% White, 31% Hispanic, 20% Black, 5% Two or More Races, and 3% Asian students.

2,993

Total Students

Grade 9-12

13:1

Student-Teacher Ratio

220 full-time teachers

Academic Performance

Percentage of students who met or exceeded state standards

English Language Arts0%

Mathematics0%

Science0%

School Information

School Type

public

Grade Levels

Grade 9-12

County

Suffolk County

Students per Counselor

249:1

Longwood High School Academics & Test Scores

Test Scores

State assessment results showing percentage of students proficient or above

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English Language Arts

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Mathematics

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Science

Class Information

13:1

Student-Teacher Ratio

City Avg: 14:1

State Avg: 11.2:1

249

Students per Counselor

Longwood High School Teachers & Staff

Teaching Staff

Total Full-Time Teachers

220

Average Teacher Salary

$141,099

City Avg: $141,099

State Avg: $91,676

Based on state average salaries for full-time teachers

Support Staff

Student-Teacher Ratio13:1

Students per Counselor249:1

Longwood High School Student Demographics

Student Body

51.02%

Male

48.95%

Female

Total Enrollment: 2,993 students

Racial & Ethnic Diversity

White40.49%

Hispanic30.5%

Asian3.14%

Black19.81%

Two or More Races5.48%

Native American0.23%

Longwood High School Reviews

Frequently Asked Questions About Longwood High School

Q: What is Longwood High School?

A: Longwood High School is a high public located in Middle Island.

Q: How many students attend Longwood High School?

A: Longwood High School has approximately 2,993 students enrolled.

Q: What is the student-teacher ratio at Longwood High School?

A: The student-teacher ratio at Longwood High School is 13:1.

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Detailed Information about Longwood High School

Data sourced from NCES, CCD, and state education agencies. Last verified: May 2026. See methodology →

Schoolary Research Team

Verified with NCES & state education agency data

About Longwood High School - Middle Island, NY

Quick Facts about Longwood High School
School Name	Longwood High School
School Type	public
Grade Levels	Grade 9-12
Location	100 Longwood Rd, Middle Island, NY 11953, Middle Island, NY
County	Suffolk County
Phone	+1 (631) 345-9200
Total Students	2,993
Student-Teacher Ratio	13:1
Full-Time Teachers	220
Rating	/10
ELA Proficiency	%
Math Proficiency	%
Science Proficiency	%

Frequently Asked Questions about Longwood High School

What is Longwood High School?

Longwood High School is a high public located in Middle Island.

How many students attend Longwood High School?

Longwood High School has approximately 2,993 students enrolled.

What is the student-teacher ratio at Longwood High School?

The student-teacher ratio at Longwood High School is 13:1.

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