I.s. 340

227 Sterling Pl
Brooklyn, NY 11238
5/
10
Bottom 50%
Serving 140 students in grades 6-8, I.s. 340 ranks in the bottom 50% of all schools in New York for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 30-34% (which is lower than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 55-59% (which is higher than the New York state average of 49%).
The student:teacher ratio of 10:1 is lower than the New York state level of 11:1.
Minority enrollment is 97% of the student body (majority Black), which is higher than the New York state average of 60% (majority Hispanic and Black).

Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 140 students
  • Student:Teacher Ratio: 10:1
  • Minority Enrollment: 97%
  • : Bottom 50% in NY
  • : 30-34% (Btm 50%)
  • : 55-59% (Top 50%)
  • : 45-49% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

I.s. 340 ranks among the top 20% of public schools in New York for:

School Overview

I.s. 340's student population of 140 students has declined by 31% over five school years.
The teacher population of 14 teachers has declined by 22% over five school years.
Grades Offered
Grades 6-8
(offers virtual instruction)
Total Students
140 students
This chart displays total students of I.s. 340 by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of I.s. 340
Total Classroom Teachers
14 teachers
This chart displays the total teachers of I.s. 340 by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of I.s. 340 by grade.

School Rankings

I.s. 340 ranks within the bottom 50% of all 4,377 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of I.s. 340 is 0.57, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
This School
State Level (NY)
#2190 out of 4377 schools
(Bottom 50%)
This chart displays the overall school rank of I.s. 340, with the latest 2021-22 school year data.
30-34%
46%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of I.s. 340 and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in New York by year, with the latest 2021-22 school year data.
55-59%
49%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of I.s. 340 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.
45-49%
78%
Student : Teacher Ratio
10:1
11:1
This chart displays the student teacher ratio of I.s. 340 and the public school average student teacher ratio of New York by year, with the latest 2022-23 school year data.
American Indian
2%
1%
This chart displays the percentage of American Indian students in I.s. 340 and percentage of American Indian public school students in New York by year, with the latest 2022-23 school year data.
Asian
1%
10%
This chart displays the percentage of Asian students in I.s. 340 and the percentage of Asian public school students in New York by year, with the latest 2022-23 school year data.
Hispanic
38%
30%
This chart displays the percentage of Hispanic students in I.s. 340 and the percentage of Hispanic public school students in New York by year, with the latest 2022-23 school year data.
Black
54%
16%
This chart displays the percentage of Black students in I.s. 340 and the percentage of Black public school students in New York by year, with the latest 2022-23 school year data.
White
3%
40%
This chart displays the percentage of White students in I.s. 340 and the percentage of White public school students in New York by year, with the latest 2022-23 school year data.
Hawaiian
1%
n/a
Two or more races
1%
3%
This chart displays the percentage of students of two or more races in I.s. 340 and the percentage of public school students of two or more races in New York by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in I.s. 340.
This chart displays the percentage breakdown of public school students of all ethnic groups in New York.
0.57
This chart displays the diversity score of I.s. 340 and the public school average diversity score of New York by year, with the latest 2022-23 school year data.
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
83%
54%
This chart displays the percentage of students who is eligible for free lunch in I.s. 340 and the percentage of public school students who is eligible for free lunch in New York by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
1%
3%
This chart displays the percentage of students who is eligible for reduced lunch in I.s. 340 and the percentage of public school students who is eligible for reduced lunch in New York by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), NY Dept. of Education

Frequently Asked Questions

What is I.s. 340's ranking?
I.s. 340 is ranked #2190 out of 4,377 schools, which ranks it among the bottom 50% of public schools in New York.
What schools are I.s. 340 often compared to?
I.s. 340is often viewed alongside schools like Parkside Preparatory Academy by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 46% NY state average), while 55-59% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend I.s. 340?
140 students attend I.s. 340.
What is the racial composition of the student body?
54% of I.s. 340 students are Black, 38% of students are Hispanic, 3% of students are White, 2% of students are American Indian, 1% of students are Asian, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student:teacher ratio of I.s. 340?
I.s. 340 has a student ration of 10:1, which is lower than the New York state average of 11:1.
What grades does I.s. 340 offer ?
I.s. 340 offers enrollment in grades 6-8 (offers virtual instruction).
What school district is I.s. 340 part of?
In what neighborhood is I.s. 340 located?
I.s. 340 is located in the Prospect Heights neighborhood of Brooklyn, NY. There are 1 other public schools located in Prospect Heights.

School Reviews

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Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 140 students
  • Student:Teacher Ratio: 10:1
  • Minority Enrollment: 97%
  • : Bottom 50%
  • : 30-34% (Btm 50%)
  • : 55-59% (Top 50%)
  • : 45-49% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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