Obsidian Middle
PublicMiddleGrades 6–8
15850-A Dam Road Extention, Clearlake, CA 95422 · (707) 994-6447 · Part of Konocti Unified School District
Clearlake’s School Grade C− better than 15% of California school districts
Students
590
Students per teacher
22:1
Free or reduced lunch
77%
Setting
Town
Grades
6–8
What stands out about Obsidian Middle
- Larger classes: 22 students per teacher
- No state test results published for this school
Location
Directions ↗15850-A Dam Road Extention, Clearlake
Students
Enrollment by grade
Grade 7300
Grade 8290
Enrollment over time
586’23
590’24
About steady since 2023–24.
Who goes here
Hispanic 53%White 35%Two or more races 7%Black 3%American Indian/Alaska Native 2%Asian <1%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Obsidian Middle from Clearlake families.
Other schools in Konocti Unified School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.