Highlands Academy
Alternative · Grades 2–8 · 15 students
Obsidian Middle
15850-A Dam Road Extention, Clearlake, CA 95422
Grades
6–8
Middle
Students
590
Enrolled 2024–25
Students per teacher
22.4 : 1
Full-time teachers
District
Konocti Unified
Lake County
Not enough data to grade
This school doesn't report enough public outcome data for a fair grade. That isn't a low grade. How we grade
About Obsidian Middle
Obsidian Middle is a public middle school in Clearlake, California, serving grades 6–8. It is part of Konocti Unified. The school is located in a town in Lake County.
In the 2024–25 school year, 590 students were enrolled, with about 22.4 students for every full-time teacher. That ratio is larger than the typical California middle school (21.0 students per teacher).
Grades & enrollment
Students per grade, 2024–25Grades 6–8
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Middle
- Grades offered
- 6–8
- Enrollment (2024–25)
- 590 students
- Students per teacher
- 22.4 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Town — Distant
- School district
- Konocti Unified
- County
- Lake County
- NCES school ID
- 062007014694
Schools near Obsidian Middle
All 6 schools in Clearlake →
Mountain Vista Middle
Public · Grades 6–8 · 405 students
Middletown Middle
Public · Grades 6–8 · 320 students
Terrace Middle
Public · Grades 5–8 · 370 students
Lakeport Community Day
Alternative · Grades 6–10
Upper Lake Middle
Public · Grades 6–8 · 183 students
School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.