Oregonβ€ΊSchoolsβ€ΊCentennial High School

Centennial High School

PublicGrades 9–12
Gresham, Oregon Β· Centennial SD 28J
SCHOOL SNAPSHOT
Students1,731
Student:Teacher25.8:1
Free/Reduced Lunch62%
Title INo

Academic Performance

State accountability indicators and test performance.

OR ESSA Support Β· 2025
Oregon ESSA Support 2024-25: Comprehensive Support (CSI)

Performance indicators

rating
Comprehensive
score

Source: California Department of Education β€” 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 β‰₯50%, amber 35-49%, red <35%.

ELA Β· OSAS

Grade All
34%
n=364

Math Β· OSAS

Grade All
12%
n=374

Science Β· OSAS

Grade All
21%
n=403

Source: OSAS 2025. β€œProficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as β€œβ€”β€.

How this state measures performance

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