New JerseySchoolsAlice Costello Elementary School

Alice Costello Elementary School

PublicGrades -18
BROOKLAWN, New Jersey · Brooklawn Public School District
SCHOOL SNAPSHOT
Students263
Student:Teacher8.0:1
Free/Reduced Lunch59%
Title INo

Academic Performance

State accountability indicators and test performance.

State accountability data coming soon

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

ELA · NJSLA

Grade 3
50%
n=24
Grade 4
50%
n=20
Grade 5
56%
n=32
Grade 6
21%
n=33
Grade 7
72%
n=32
Grade 8
43%
n=28

Math · NJSLA

Grade 3
63%
n=24
Grade 4
45%
n=20
Grade 5
19%
n=32
Grade 6
19%
n=32
Grade 7
55%
n=31
Grade 8
10%
n=20

Source: NJSLA 2025. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the NJ Department of Education data ingest completes.