Uncommon Brownsville South Charter School NYC

Both ELA (61.8%) and math (67.6%) proficiency land well above District 23 averages of roughly 52% and 51%, and the overall quality score of 2.59/4 outpaces the district's 2.06. The ELA trend tells a strong story — proficiency climbed from 47.5% in 2016 to 61.8% in 2025, with the biggest jump happening in the most recent year. Math has been more volatile, dipping to 45.6% in 2022 before rebounding into the high 60s. By grade, the strongest results are in the lower grades (Grade 3 hits 85.9% in math), while middle school scores are more uneven — eighth-grade math drops to 55.1%, a notable weak spot.

The survey numbers paint a picture of a school where families feel heard and respected — parent satisfaction is 95%, parent-principal trust is 96%, and parent-teacher trust is 92%, all above district norms. Teachers rate instructional quality at 92% and feel collegial trust with one another at 82%, though teacher-principal trust is the lowest of the trust measures at 88%. Teacher-reported safety at 89% is just slightly below the district average of 90.5%. The day-to-day climate appears orderly and supportive, but 55.4% chronic absenteeism — meaning more than half of students missed 10% or more of school days — is the elephant in the room and affects instruction in real ways.

The student body is 84% Black, 13% Hispanic, with a diversity index of just 31%, meaning the school is not very racially mixed but does reflect Brownsville's demographic reality. An economic need index of 83.9% signals that most families qualify for free or reduced lunch, consistent with the neighborhood's 37.6% poverty rate. Twelve percent of students have IEPs, and average class size of 19.7 is on par with the district. With only 48 family survey responses, parent voice is enthusiastic but the small sample means a few voices can carry outsized weight.

Brownsville is a predominantly working-class Brooklyn neighborhood where the median household income sits around $33,500 and more than a third of residents live below the poverty line. Just under 8% of households have children at home, and only 13.4% of adults hold a bachelor's degree. Homeownership is low at 14%, and the typical home value is around $482,000, which reflects broader Brooklyn market pressure more than local buying power. Despite the economic pressures, this is a tight-knit community with deep roots.

Families reach the school via the 3 train at Rockaway Avenue (about a 10-minute walk) or the L at New Lots Avenue (about 9 minutes), with East 105th Street on the L also within roughly 11 minutes on foot.