Jefferson County Open Secondary
Lakewood, CO
PublicHigh · Grades 7–12
Colorado Academic Performance
School Performance Framework
Performance Plan(Highest tier)
% of students who met or exceeded expectations
| CMAS (3–8) | |||
|---|---|---|---|
| Grade | English Language Arts | Math | Science |
| All | 59.3% | 32.9% | — |
| 7 | 68.3% | 22.0% | — |
| 8 | 50.0% | 43.9% | 38.5% |
| PSAT / SAT (9–11) | |||
| Grade | Reading and Writing | Math | Science |
| All | 79.4% | 26.2% | — |
| 9 | 80.0% | 34.0% | — |
| 10 | 73.9% | 30.4% | — |
| 11 | 84.4% | 13.3% | 41.5% |
Discipline
U.S. Department of Education
1.2% of students were suspended out of school at least once in 2023–24.
| Measure | 2021–22 | 2023–24 |
|---|---|---|
| Enrolled in the fall | 315 | 324 |
| Suspended out of school | 7.0% · 22 | 1.2% · 4 |
| Suspended in school | 0.3% · 1 | 0.6% · 2 |
| Expelled | 0.0% · 0 | 0.0% · 0 |
Safety and Attendance
Chronic absenteeism rates from the Colorado Department of Education.
Chronic Absenteeism
36.0%
Total Students
322
School Profile
Location
Suburb, Large
Enrollment
324 students
Student-Teacher Ratio
15:1
Demographics
Hispanic/Latino15.7%
White74.7%
Black or African American0.6%
Asian0.6%
Two or More Races7.7%
American Indian or Alaska Native0.3%
Native Hawaiian or Pacific Islander0.3%
Public school directory
NCES ID 080480000765
- District
- Jefferson County School District No. R-1
- Status
- Open
- School category
- Regular School
- Charter
- No
- Virtual instruction
- No virtual instruction
- Enrollment
- 324 students
- Teachers (FTE)
- 22
Sources
- NCES Common Core of Data · National Center for Education Statistics · 2023–24
- Civil Rights Data Collection · U.S. Department of Education, Office for Civil Rights · 2021–22, 2023–24
- Colorado Academic Performance · Colorado Department of Education · 2024–25
- Colorado Academic Performance by Race and Ethnicity · Colorado Department of Education · 2024–25
- Colorado Chronic Absenteeism · Colorado Department of Education · 2024–25