Mark Twain IS 239 for the Gifted and Talented

2401 Neptune Ave, Brooklyn, NY 11224

ASchola Grade
Grades
6–8
Middle
Students
1,295
Enrolled 2024–25
Students per teacher
18.6 : 1
Full-time teachers
District
New York City Geographic District #21
Kings County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 770 New York middle schools · How we grade
Test scores86% proficient in math & reading
99thpercentile
Equity80% of low-income students proficient
99thpercentile
Attendance24% chronically absent
54thpercentile
Class size18.6 students per teacher
0thpercentile

Percentiles compare this school with other New York middle schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mark Twain IS 239 for the Gifted and Talented

Mark Twain IS 239 for the Gifted and Talented is a public middle school in Brooklyn, New York, serving grades 6–8. It is part of New York City Geographic District #21. The school is located in a large city in Kings County.

In the 2024–25 school year, 1,295 students were enrolled, with about 18.6 students for every full-time teacher. That ratio is larger than the typical New York middle school (10.1 students per teacher). Its Schola Grade is A (excellent), compared with 770 New York middle schools.

Grades & enrollment

Students per grade, 2024–25Grades 6–8

Location & nearby schools

2401 Neptune Ave
Brooklyn, NY 11224
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School details

Type
Public School · What this means
Level
Middle
Grades offered
6–8
Enrollment (2024–25)
1,295 students
Students per teacher
18.6 to 1
Charter school
No
Locale
City — Large
School district
New York City Geographic District #21
County
Kings County
NCES school ID
360015202754

Schools near Mark Twain IS 239 for the Gifted and Talented

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School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.