Jefferson County Open Secondary
315 Students
High School 7th - 12th
School Overview
Jefferson County Open Secondary (JCOS), located in Lakewood, Colorado, is a unique public alternative school serving students in grades 7 through 12. Unlike traditional middle and high schools, JCOS is built on a philosophy of "democratic education," which emphasizes student agency, self-directed learning, and the development of personal responsibility. The school fosters a close-knit community where students are encouraged to take an active role in shaping their own educational path, often working in multi-age groups and participating in elective-heavy curricula that prioritize critical thinking over standardized testing.
The culture at Jefferson County Open Secondary is defined by its focus on strong teacher-student relationships and a collaborative governance model. Because the school values the "whole student," it places a significant emphasis on social-emotional learning, community service, and real-world project-based experiences. By minimizing rigid structures and fostering an environment of mutual respect, the school aims to prepare students not just for college, but for active citizenship and lifelong learning in a diverse and evolving society.
The culture at Jefferson County Open Secondary is defined by its focus on strong teacher-student relationships and a collaborative governance model. Because the school values the "whole student," it places a significant emphasis on social-emotional learning, community service, and real-world project-based experiences. By minimizing rigid structures and fostering an environment of mutual respect, the school aims to prepare students not just for college, but for active citizenship and lifelong learning in a diverse and evolving society.
315
Total Students
21.0
Full-Time Teachers
15.0
Student/Teacher Ratio
N/A
Free/Reduced Lunch
Student Demographics
Student Demographics Data Table
| Demographic | Student Count |
|---|---|
| White | 231 |
| Hispanic | 54 |
| Asian | 2 |
| Two or More | 26 |
| American Indian | 1 |
| Pacific Islander | 1 |
-
White231 (73.3%)
-
Hispanic54 (17.1%)
-
Two or More26 (8.3%)
-
Asian2 (0.6%)
-
American Indian1 (0.3%)
-
Pacific Islander1 (0.3%)
School Location
School Details
| Status: | Open |
|---|---|
| School Level: | High School |
| School Type: | Regular School |
| Charter Status:* | Public Non-Charter |
| Virtual Instruction: | No virtual instruction |
| Shared Time Status: | No |
| District: | Jefferson County School District No. R-1 |
| Phone: | (303)982-7045 |
| Grade Range: | 7th - 12th |
| Total Students: | 315 |
| Full-Time Teachers (FTE): | 21.0 |
| Pupil/Teacher Ratio: | 15.0 |
| NSLP Participation:1 | No |
| Qualified Free Lunch: | N/A |
| Qualified Reduced Lunch: | N/A |
Grades Taught
Grade 7
47
Grade 8
48
Grade 9
54
Grade 10
52
Grade 11
50
Grade 12
64
Grades Taught Data Table
| Grade | Student Count |
|---|---|
| Grade 7 | 47 |
| Grade 8 | 48 |
| Grade 9 | 54 |
| Grade 10 | 52 |
| Grade 11 | 50 |
| Grade 12 | 64 |
Gender Ratio
Student Gender Ratio Data Table
| Gender | Student Count | Percentage |
|---|---|---|
| Female | 164 | 52.1% |
| Male | 151 | 47.9% |
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