P.s. 315 Lab School

2865 Claflin Ave
Bronx, NY 10468
(School attendance zone shown in map)
4/
10
Bottom 50%
Serving 188 students in grades Kindergarten-8, P.s. 315 Lab School 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 25-29% (which is lower than the New York state average of 46%). The percentage of students achieving proficiency in reading/language arts is 45-49% (which is approximately equal to the New York state average of 49%).
The student:teacher ratio of 12:1 is higher than the New York state level of 11:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the New York state average of 60% (majority Hispanic).

Quick Stats (2025)

  • Grades: Kindergarten-8
  • Enrollment: 188 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 98%
  • : Bottom 50% in NY
  • : 25-29% (Btm 50%)
  • : 45-49% (Top 50%)
  • : 50-59% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

Top Rankings

P.s. 315 Lab School ranks among the top 20% of public schools in New York for:

School Overview

P.s. 315 Lab School's student population of 188 students has declined by 16% over five school years.
The teacher population of 16 teachers has grown by 6% over five school years.
Grades Offered
Grades Kindergarten-8
(offers virtual instruction)
Total Students
188 students
This chart displays total students of P.s. 315 Lab School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of P.s. 315 Lab School
Total Classroom Teachers
16 teachers
This chart displays the total teachers of P.s. 315 Lab School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of P.s. 315 Lab School by grade.

School Rankings

P.s. 315 Lab School 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 P.s. 315 Lab School is 0.22, 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)
#2789 out of 4377 schools
(Bottom 50%)
This chart displays the overall school rank of P.s. 315 Lab School, with the latest 2021-22 school year data.
25-29%
46%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of P.s. 315 Lab School 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.
45-49%
49%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of P.s. 315 Lab School 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.
50-59%
78%
Student : Teacher Ratio
12:1
11:1
This chart displays the student teacher ratio of P.s. 315 Lab School and the public school average student teacher ratio of New York by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
This chart displays the percentage of American Indian students in P.s. 315 Lab School and percentage of American Indian public school students in New York by year, with the latest 2014-15 school year data.
Asian
1%
10%
This chart displays the percentage of Asian students in P.s. 315 Lab School and the percentage of Asian public school students in New York by year, with the latest 2022-23 school year data.
Hispanic
88%
30%
This chart displays the percentage of Hispanic students in P.s. 315 Lab School and the percentage of Hispanic public school students in New York by year, with the latest 2022-23 school year data.
Black
8%
16%
This chart displays the percentage of Black students in P.s. 315 Lab School and the percentage of Black public school students in New York by year, with the latest 2022-23 school year data.
White
2%
40%
This chart displays the percentage of White students in P.s. 315 Lab School and the percentage of White public school students in New York by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
1%
3%
This chart displays the percentage of students of two or more races in P.s. 315 Lab School 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 P.s. 315 Lab School.
This chart displays the percentage breakdown of public school students of all ethnic groups in New York.
0.22
This chart displays the diversity score of P.s. 315 Lab School 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
93%
54%
This chart displays the percentage of students who is eligible for free lunch in P.s. 315 Lab School 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
2%
3%
This chart displays the percentage of students who is eligible for reduced lunch in P.s. 315 Lab School 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 P.s. 315 Lab School's ranking?
P.s. 315 Lab School is ranked #2789 out of 4,377 schools, which ranks it among the bottom 50% of public schools in New York.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 46% NY state average), while 45-49% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend P.s. 315 Lab School?
188 students attend P.s. 315 Lab School.
What is the racial composition of the student body?
88% of P.s. 315 Lab School students are Hispanic, 8% of students are Black, 2% of students are White, 1% of students are Asian, and 1% of students are Two or more races.
What is the student:teacher ratio of P.s. 315 Lab School?
P.s. 315 Lab School has a student ration of 12:1, which is higher than the New York state average of 11:1.
What grades does P.s. 315 Lab School offer ?
P.s. 315 Lab School offers enrollment in grades Kindergarten-8 (offers virtual instruction).
What school district is P.s. 315 Lab School part of?
In what neighborhood is P.s. 315 Lab School located?
P.s. 315 Lab School is located in the West Bronx neighborhood of Bronx, NY. There are 61 other public schools located in West Bronx.

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Quick Stats (2025)

  • Grades: Kindergarten-8
  • Enrollment: 188 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 98%
  • : Bottom 50%
  • : 25-29% (Btm 50%)
  • : 45-49% (Top 50%)
  • : 50-59% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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