Mark Twain I.S. 239 for the Gifted & Talented: chronic absenteeism and attendance
21K239 · Junior High-Intermediate-Middle · 2401 Neptune Avenue, Brooklyn, NY 11224 · Seagate-Coney Island · District 21
16.8%
chronically absent in 2024-25
34.7%
District 21
29.2%
NYC middle grades (6 to 8)
In 2024-25, 218 of 1,294 students at Mark Twain I.S. 239 for the Gifted & Talented missed 10 percent or more of the school year, 17.9 points lower than District 21 and 12.3 points lower than NYC middle grades (6 to 8). The rate fell 1.1 points from 2023-24, and was 7.8% in 2018-19, before the pandemic. The average attendance rate was 94.2%.
Chronic absenteeism and attendance by year
| Year | Bar chart of the school’s rate | Chronically absent | NYC | Attendance |
|---|---|---|---|---|
| 2018-19 | 7.8% | 26.5% | 96.2% | |
| 2019-20 | 7.8% | 25.1% | 96.3% | |
| 2020-21 | 10.0% | 29.7% | 96.0% | |
| 2021-22 | 15.0% | 40.4% | 94.5% | |
| 2022-23 | 19.6% | 36.2% | 93.7% | |
| 2023-24 | 17.9% | 34.8% | 94.1% | |
| 2024-25 | 16.8% | 33.3% | 94.2% |
A dash means no published figure for that year. 2019-20 covers September to mid-March only, and 2020-21 included remote learning.
By grade, 2024-25
- Grade 615.6%
- Grade 713.8%
By student group, 2024-25
| Student group | Students | Rate | Everyone else |
|---|---|---|---|
| Students with disabilities | 143 | 35.7% | 14.5% |
| English language learners | 13 | 53.8% | 16.5% |
| Students in poverty | 561 | 21.4% | 13.4% |
| Students in temporary housing | 23 | 17.4% | 16.8% |
Rates for small groups can swing a lot from year to year.
What moves this number
A personal call home on the first unexplained absence, a recorded reason for every absence, and a weekly attendance team meeting where every student gets an owner and a next step. Chancellor’s Regulation A-210 asks every NYC school for all three. BrainBridge makes them the easiest thing your team does each day.
Other District 21 schools
Source: NYC Public Schools, End-of-Year Attendance and Chronic Absenteeism Data (2018-19 to 2024-25). Chronically absent means missing 10 percent or more of the days a student was enrolled, for any reason; it counts students enrolled at least 10 days who attended at least once. Group figures the city suppresses for privacy are left out. District figures include transfer schools.
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