Serving 579 students in grades Kindergarten-8, Achievement First Endeavor Charter School ranks in the top 30% of all schools in New York for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 64% (which is higher than the New York state average of 52%). The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the New York state average of 49%).
The student-teacher ratio of 18:1 is higher than the New York state level of 11:1.
Minority enrollment is 98% of the student body (majority Black), which is higher than the New York state average of 61% (majority Hispanic and Black).
Quick Facts (2026)
- School Type: Charter School
- Grades: Kindergarten-8
- Enrollment: 579 students
- Student-Teacher Ratio: 18:1
- Minority Enrollment: 98%
- Overall Testing Rank: Top 30% in NY
- Math Proficiency: 64% (Top 30%)
- Reading Proficiency: 57% (Top 50%)
- Science Proficiency: 55-59% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NY Dept. of Education
Top Rankings
Achievement First Endeavor Charter School ranks among the top 20% of public schools in New York for:
Category
Attribute
Most improved public schools
School Overview
Achievement First Endeavor Charter School's student population of 579 students has declined by 32% over five school years.
The teacher population of 32 teachers has declined by 8% over five school years.
School Type
Grades Offered
Grades Kindergarten-8
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
579 students
Total Classroom Teachers
32 teachers
School Rankings
Achievement First Endeavor Charter School ranks within the top 30% of all 4,346 schools in New York (based off of combined math and reading proficiency testing data).
The diversity score of Achievement First Endeavor Charter School is 0.31, which is less than the diversity score at state average of 0.73. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1288 out of 4346 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
64%
52%
Reading/Language Arts Test Scores (% Proficient)
57%
49%
Science Test Scores (% Proficient)
55-59%
78%
Student-Teacher Ratio
18:1
11:1
American Indian
1%
1%
Asian
n/a
10%
Hispanic
13%
31%
Black
82%
15%
White
2%
39%
Hawaiian
n/a
n/a
Two or more races
2%
4%
All Ethnic Groups
Chronically Absent Students
(22-23)62.4%
34.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
81%
55%
Eligible for Reduced Lunch
6%
2%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NY Dept. of Education
School Notes
- School Mascot: Beavers
Frequently Asked Questions
What is Achievement First Endeavor Charter School's ranking?
Achievement First Endeavor Charter School is ranked #1288 out of 4,346 schools, which ranks it among the top 30% of public schools in New York.
What schools are Achievement First Endeavor Charter School often compared to?
Achievement First Endeavor Charter Schoolis often viewed alongside schools like P.s. 11 Purvis J Behan, P.s. 9 Sarah Smith Garnet School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
64% of students have achieved math proficiency (compared to the 52% NY state average), while 57% of students have achieved reading proficiency (compared to the 49% NY state average).
How many students attend Achievement First Endeavor Charter School?
579 students attend Achievement First Endeavor Charter School.
What is the racial composition of the student body?
82% of Achievement First Endeavor Charter School students are Black, 13% of students are Hispanic, 2% of students are White, 2% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Achievement First Endeavor Charter School?
Achievement First Endeavor Charter School has a student ration of 18:1, which is higher than the New York state average of 11:1.
What grades does Achievement First Endeavor Charter School offer ?
Achievement First Endeavor Charter School offers enrollment in grades Kindergarten-8 (Supplemental Virtual).
What school district is Achievement First Endeavor Charter School part of?
Achievement First Endeavor Charter School is part of Achievement First Endeavor Charter School District.
In what neighborhood is Achievement First Endeavor Charter School located?
Achievement First Endeavor Charter School is located in the Clinton Hill neighborhood of Brooklyn, NY. There are 6 other public schools located in Clinton Hill.
School Reviews
5 10/10/2025
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