IllinoisSchoolsCentennial School

Centennial School

PublicRegular
Bartlett, Illinois · SD U-46
Students533enrolled
FRL21%Free/Reduced Lunch
Ratio17.2:1students:teacher
LevelPrimary0–6
SCHOOL SNAPSHOT
Students533
Grade Span0–6
Student:Teacher17.2:1
Free/Reduced Lunch21%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

IL Report Card · 2025
IL Report Card 2025: Commendable

Performance indicators

overall
Commendable

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 3
62%
Grade 4
66%
Grade 5
69%
Grade 6
58%
Overall
64%

Math · IL IAR

Grade 3
72%
Grade 4
55%
Grade 5
45%
Grade 6
59%
Overall
57%

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.