Green Island Union Free School District

171 Hudson Ave
Green Island, NY 12183-1293
(District boundaries shown in map)
1/
10
Bottom 50%

Top Rankings

Green Island Union Free School District ranks among the top 20% of public school district in New York for:

Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student:teacher ratio (Top 1%)
For the 2025 school year, there is 1 public school serving 250 students in Green Island Union Free School District. This district's average testing ranking is 1/10, which is in the bottom 50% of public schools in New York.
Public School in Green Island Union Free School District have an average math proficiency score of 22% (versus the New York public school average of 47%), and reading proficiency score of 22% (versus the 49% statewide average).
Minority enrollment is 40% of the student body (majority Black), which is less than the New York public school average of 60% (majority Hispanic).

Overview

This School District
This State (NY)
# Schools
1 School
4,818 Schools
# Students
250 Students
2,508,712 Students
# Teachers
37 Teachers
217,359 Teachers
Student : Teacher Ratio
7:1
7:1

District Rank

Green Island Union Free School District, which is ranked #979 of all 1,015 school districts in New York (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 50% has decreased from 60-79% over five school years.
This School District
State Average (NY)
#982 out of 1020 school districts
(Bottom 50%)
This chart displays the overall district rank of Green Island Union Free   School District, with the latest 2021-22 school year data.
20-24%
46%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Green Island Union Free   School District and the percentage of public school students that scored at or above 'proficient' levels in Math of New York by year, with the latest 2021-22 school year data.
20-24%
49%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Green Island Union Free   School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of New York by year, with the latest 2021-22 school year data.
40-49%
78%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Science of Green Island Union Free   School District and the percentage of public school students that scored at or above 'proficient' levels in Science of New York by year, with the latest 2021-22 school year data.
≥50%
87%
This chart displays public school graduation rate of Green Island Union Free   School District and public school graduation rate of New York by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.60
0.72
# American Indian Students
n/a
18,867 Students
% American Indian Students
n/a
1%
# Asian Students
10 Students
254,462 Students
% Asian Students
4%
10%
# Hispanic Students
18 Students
757,452 Students
% Hispanic Students
7%
30%
# Black Students
34 Students
389,125 Students
% Black Students
14%
16%
# White Students
150 Students
995,067 Students
% White Students
60%
40%
# Hawaiian Students
n/a
5,556 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
37 Students
87,601 Students
% of Two or more races Students
15%
3%

Students by Grade:

# Students in PK Grade:
14
62,556
# Students in K Grade:
19
171,540
# Students in 1st Grade:
18
177,074
# Students in 2nd Grade:
22
181,096
# Students in 3rd Grade:
17
177,104
# Students in 4th Grade:
17
180,516
# Students in 5th Grade:
16
181,163
# Students in 6th Grade:
20
184,038
# Students in 7th Grade:
11
185,375
# Students in 8th Grade:
17
188,665
# Students in 9th Grade:
14
205,039
# Students in 10th Grade:
24
201,456
# Students in 11th Grade:
21
191,213
# Students in 12th Grade:
20
185,905
# Ungraded Students:
-
35,972

District Revenue and Spending

The revenue/student of $31,612 is higher than the state median of $31,307. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $26,132 is less than the state median of $32,183. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (NY)
Total Revenue
$8 MM
$78,541 MM
This chart displays total revenue of Green Island Union Free   School District and median value from total revenues of all school districts in New York by year, with the latest 2020-21 school year data.
Spending
$7 MM
$80,737 MM
This chart displays total spending of Green Island Union Free   School District and median value from total spendings of all school districts in New York by year, with the latest 2020-21 school year data.
Revenue / Student
$31,612
$31,307
This chart displays average revenue per public school student in Green Island Union Free   School District and average revenue per public school student of all school districts in New York by year, with the latest 2020-21 school year data.
Spending / Student
$26,132
$32,183
This chart displays average spending per public school student in Green Island Union Free   School District and average spending per public school student of all school districts in New York by year, with the latest 2020-21 school year data.

Best Green Island Union Free School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Heatly School
(Math: 20-24% | Reading: 20-24%)
Rank:
2/
10
Bottom 50%
171 Hudson Ave
Troy, NY 12183
(518) 273-1422
Grades: PK-12
| 250 students

Frequently Asked Questions

How many schools belong to Green Island Union Free School District?
Green Island Union Free School District manages 1 public schools serving 250 students.
What is the rank of Green Island Union Free School District?
Green Island Union Free School District is ranked #979 out of 1,015 school districts in New York (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of New York school districts for: Most diverse schools (Top 1%) and Lowest student:teacher ratio (Top 1%)
What is the racial composition of students in Green Island Union Free School District?
60% of Green Island Union Free School District students are White, 15% of students are Two or more races, 14% of students are Black, 7% of students are Hispanic, and 4% of students are Asian.
What is the student/teacher ratio of Green Island Union Free School District?
Green Island Union Free School District has a student/teacher ratio of 7:1, which is lower than the New York state average of 11:1.
What is Green Island Union Free School District's spending/student ratio?
The school district's spending/student of $26,132 is less than the state median of $32,183. The school district spending/student has stayed relatively flat over four school years.

Recent Articles

What Is A Charter School?
What Is A Charter School?
Explore the world of charter schools in this comprehensive guide. Learn about their history, how they operate, and the pros and cons of this educational innovation. Discover key facts about charter schools, including admission policies, demographics, and funding, as well as what to look for when considering a charter school for your child.
10 Reasons Why High School Sports Benefit Students
10 Reasons Why High School Sports Benefit Students
Discover the 10 compelling reasons why high school sports are beneficial for students. This comprehensive article explores how athletics enhance academic performance, foster personal growth, and develop crucial life skills. From improved fitness and time management to leadership development and community representation, learn why participating in high school sports can be a game-changer for students' overall success and well-being.
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
February 05, 2025
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
We explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.

Quick Stats (2025)

  • District size: 1 school
  • Grades: PK-12
  • Enrollment: 250 students
  • Student:Teacher Ratio: 7:1
  • Minority Enrollment: 40%
  • : ≥50% (Btm 50% in NY)
  • : Bottom 50%
  • : 20-24% (Btm 50%)
  • : 20-24% (Btm 50%)
  • : 40-49% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Quick Links