ColoradoSchoolsLyons Middle/Senior High School

Lyons Middle/Senior High School

PublicGrades 612
LYONS, Colorado · St. Vrain Valley School District No. Re1J
SCHOOL SNAPSHOT
Students352
Student:Teacher14.7:1
Free/Reduced Lunch18%
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 · CMAS

Grade 6
80%
n=40
Grade 7
73%
n=37
Grade 8
77%
n=35
Grade All
77%
n=112

Math · CMAS

Grade 6
51%
n=43
Grade 7
47%
n=38
Grade 8
69%
n=36
Grade All
56%
n=117

Source: CMAS 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 CO Department of Education data ingest completes.