New JerseySchoolsBlack River Middle School

Black River Middle School

PublicGrades 68
Chester, New Jersey · Chester Township School District
SCHOOL SNAPSHOT
Students330
Student:Teacher9.4:1
Free/Reduced Lunch5%
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 6
73%
n=124
Grade 7
72%
n=100
Grade 8
81%
n=123

Math · NJSLA

Grade 6
62%
n=125
Grade 7
56%
n=79
Grade 8
47%
n=62

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.