Alice Costello Elementary School
Test scores
NJSLA 2024-25 . % Meeting or Exceeding ExpectationsWhat this means: On the NJSLA, New Jersey's statewide test, about 49 of every 100 students at this school read and write at grade level and about 35 of 100 do math at grade level. Across all New Jersey schools, those numbers are about 53 and 42. Reading and writing scores are up about 5 points since 2023, while math scores have held steady.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 36% of students here test proficient in math and reading, compared with the roughly 28% typical for New Jersey 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 Jersey's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Alice Costello Elementary School
Alice Costello Elementary School is an elementary campus of cozy scale in BROOKLAWN, New Jersey, overseen by Brooklawn Public School District, caters to 277 students in grades pre-K through 8. Enrollment runs roughly 32% below the state mean of about 405.
Operationally, Alice Costello Elementary School answers to Brooklawn Public School District, which sets policy, hires staff, and reports enrollment to the state.
On the student-mix side, Alice Costello Elementary School lists that the most-represented group is White (52%), with the rest of the student body spread across multiple groups; the rest looks like 30% Hispanic, 10% Black, 5% Asian, 3% multiracial. Compared to Camden County overall, the school's racial mix sits in roughly the same range.
Looking at the economic backdrop, On paper, Alice Costello Elementary School has 32 full-time-equivalent teachers, translating to a class-load average of around 8.6:1. Statewide, the average ratio sits near 11.4:1, putting Alice Costello Elementary School tighter than the state norm the norm. An estimated 70% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. By comparison, Camden County runs at roughly 50%, so the school's eligibility rate is higher than the surrounding baseline.
On a demographically-adjusted basis, Alice Costello Elementary School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 27.8%, the actual is 36.2%, a residual of +8.4 points.
Around the school, the surrounding county (Camden County) logs that the typical household earns roughly $88,755 per year, roughly 36% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. Across Camden County's 158 public schools (combined enrollment of about 82,104 students), Alice Costello Elementary School is one campus in the mix.
Gloucester City High School is the nearest neighboring public school, about 0.6 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Alice Costello Elementary School. Among the 9 schools in that immediate cluster with test data (this one included), Alice Costello Elementary School ranks 5th on composite proficiency, above the local average of 36.1%.
Geographically, the school is in an outer-ring area.
Trend over the last 7 years. Over the past 7-year window, the student count ticked down 8%: 302 students in 2018 compared to 277 in 2025. Over the same period, the Hispanic share grew from 16% to 30%. The student-to-teacher ratio fell from 10.5:1 in 2018 to 8.6:1 today.
In the discussion threads here, the page collects discussion, questions, and updates around fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.
Camden County at a glance
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