Launch Expeditionary Learning Charter School

1580 Dean Street, Brooklyn, NY 11213 · Brooklyn · Junior High-Intermediate-Middle

DBN: 84K360 · Located in District 16

Junior High-Intermediate-Middle

Unzoned

SchoolDigger: 454 (of 1500)

Niche: B+ · 351 (of 1507)

Academic quality

ELA = English Language Arts (reading and writing). Math and Science are self-explanatory.
NY State tests ELA and Math every year in grades 3-8, and Science once, in grade 8 -- a school's numbers below only reflect whichever of those grades it actually serves (no social studies/history state test exists at this level).
"Avg. rating" is DOE's average student score on a 1.0-4.5 scale (higher is better) -- shown here as "value / 4.5" alongside the citywide average for the same metric as a benchmark for what's typical.

Attendance: 88.9%

58.5% attend 90%+ of days

Subject

Student group

Overall proficiency

ELA % proficient

55.2%(citywide avg: 52.5%)

ELA avg. rating

3.05 / 4.5(citywide avg: 3.01 / 4.5)

Math % proficient

64.7%(citywide avg: 46%)

Math avg. rating

3.13 / 4.5(citywide avg: 2.86 / 4.5)

Science % proficient (Grade 8 only)

51.5%

Science avg. rating (Grade 8 only)

2.93 / 4.5

By grade

Grade 6 ELA

59%

Grade 6 Math

63.5%

Grade 7 ELA

50%

Grade 7 Math

68.9%

Grade 8 ELA

57.5%

Grade 8 Math

61.4%

By student group

Students with disabilities -- ELA

26.4%

Students with disabilities -- Math

41.5%

Black students -- ELA

55.8%(citywide avg: 51.8%)

Black students -- Math

63.1%(citywide avg: 43.7%)

Hispanic/Latino students -- ELA

55.6%(citywide avg: 57.4%)

Hispanic/Latino students -- Math

71.1%(citywide avg: 53.1%)

"% proficient" is the share of students scoring Level 3 or 4 on the state test. Citywide comparisons are the average across schools of the same type. Grades and groups with very few tested students are flagged since a handful of kids can swing the percentage a lot; groups too small to report are omitted by DOE for student privacy -- that's also why Science, tested only once, shows up far less often than ELA/Math.Source: NYC Open Data: School Quality Reports Data (2024-25 school year (latest published; checked Oct 16, 2026))

Demographics

308 students enrolled

Economic Need Index: 88.6%

Race & ethnicity

Asian and Pacific Islander

1.3%

Black

67.86%

Hispanic or Latino

27.92%

White

2.27%

Multiracial

0.32%

Native American

0.32%

Missing race/ethnicity data

Other groups

Students with disabilities

31.17%

English Language Learners

10.71%

Living in poverty

89.29%

Female

50%

Male

50%

Neither female nor male

Economic Need Index is DOE's estimate of the share of students facing economic hardship, based on eligibility for public assistance, temporary housing status, and household income relative to the poverty line. Some very high values are reported by DOE only as "Above 95%" for student privacy and are shown here as 95%.Source: NYC DOE: Demographic Snapshot (2025-26 school year (latest published; checked Oct 16, 2026))

School survey

Family, student, and teacher responses on instruction, safety, school climate, and family engagement.

See detailed school survey results (Families, Students, Teachers) →

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