PS 308 CLARA CARDWELL
Test scores
NYS Assessments 2024-25 . % Proficient (Level 3 + Level 4)What this means: On the NYS Assessments, New York's statewide test, about 35 of every 100 students at this school read and write at grade level and about 25 of 100 do math at grade level. Across all New York schools, those numbers are about 58 and 57. Reading and writing scores are up about 9 points since 2023, while math scores are down about 9 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 26% of students here test proficient in math and reading, compared with the roughly 40% typical for New York schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New York's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About PS 308 CLARA CARDWELL
PS 308 CLARA CARDWELL is one of the compact elementary campuss in BROOKLYN, New York, one of the schools within NEW YORK CITY GEOGRAPHIC DISTRICT #16, with 197 students on its rolls from grades pre-K through 8. Enrollment runs roughly 56% below the state mean of about 443.
NEW YORK CITY GEOGRAPHIC DISTRICT #16 runs 23 schools in total, collectively educating 5,175 students. PS 308 CLARA CARDWELL is one of those campuses.
On demographics, PS 308 CLARA CARDWELL shows that the largest single group is Black, at 75% of enrollment. Beyond that, the school shows 19% Hispanic, 3% White. The wider county runs roughly 28% Black, putting the school's mix noticeably more Black than the area baseline.
Looking at the economic backdrop, Staff filings list 24 full-time-equivalent teachers, which works out to roughly 8.3:1 students per teacher. Statewide, the average ratio sits near 12.8:1, putting PS 308 CLARA CARDWELL tighter than the state norm the norm. Roughly 94% of students at PS 308 CLARA CARDWELL qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Kings County (around 79%), the school's rate is somewhat above typical.
On a demographically-adjusted basis, PS 308 CLARA CARDWELL performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 40.5%, the actual is 26.4%, a residual of -14.0 points.
Around the school, the surrounding county (Kings County) logs that the typical household earns roughly $80,263 per year, roughly 42% of adults have completed at least a four-year degree, and roughly 15% of residents live below the federal poverty line. In all, Kings County runs 583 public schools (combined enrollment of about 291,697 students), of which PS 308 CLARA CARDWELL is one.
EMBER CHARTER SCHOOL is the nearest neighboring public school, about 0.0 miles from this campus. Counting just inside five miles, 8 other public schools cluster around PS 308 CLARA CARDWELL. On composite proficiency, PS 308 CLARA CARDWELL comes 7th of 9 in the immediate cluster, below the nearby-schools average of 39.5%.
The campus sits in a metropolitan setting.
Trend over the last 7 years. Over the past 7-year window, the student count fell 28%: 272 students in 2018 compared to 197 in 2025.
On this page, the feed for PS 308 CLARA CARDWELL typically covers pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.
Kings County at a glance
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