IllinoisSchoolsMercer County Jr High School

Mercer County Jr High School

PublicRegular
Aledo, Illinois · Mercer County School District 404
Students272enrolled
FRL44%Free/Reduced Lunch
Ratio11.8:1students:teacher
LevelMiddle6–8
SCHOOL SNAPSHOT
Students272
Grade Span6–8
Student:Teacher11.8:1
Free/Reduced Lunch44%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

IL Report Card · 2025
IL Report Card 2025: Targeted

Performance indicators

overall
Targeted

Source: California Department of Education — School Dashboard 2025 release.

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 · IL IAR

Grade 6
40%
Grade 7
31%
Grade 8
34%
Overall
35%

Math · IL IAR

Grade 6
16%
Grade 7
24%
Grade 8
9%
Overall
17%

Source: IL IAR 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 IL Department of Education data ingest completes.