Twin Hills Charter Middle

School Overview
Twin Hills Charter Middle School (THCMS), located in the rural setting of Sebastopol, California, serves as a distinctive educational environment for students in grades 6–8. As a charter school, it operates with a focus on fostering a close-knit, community-oriented atmosphere that emphasizes both rigorous academics and the social-emotional development of its students. The school is known for its commitment to project-based learning and a curriculum designed to challenge students while encouraging critical thinking and creative problem-solving.

Beyond the classroom, Twin Hills Charter Middle School places a high value on student engagement and extracurricular involvement. By leveraging its unique charter status, the school often incorporates specialized programs, arts integration, and environmental awareness into the student experience. The school culture is generally characterized by active parent participation and a dedication to maintaining a safe, inclusive environment that prepares middle schoolers for the transition to high school with both academic confidence and a strong sense of personal responsibility.
204
Total Students
12.8
Full-Time Teachers
16.0
Student/Teacher Ratio
21.6%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Twin Hills Charter Middle
Demographic Student Count
White130
Hispanic42
Asian5
Two or More23
American Indian1
  • White
    130 (64.7 %)
  • Hispanic
    42 (20.9 %)
  • Two or More
    23 (11.4 %)
  • Asian
    5 (2.5 %)
  • American Indian
    1 (0.5 %)
School Location
School Details
Status: Open
School Level: Middle School
School Type: Regular School
Charter Status:* Charter School
Virtual Instruction: No virtual instruction
Shared Time Status: N/A
District: Twin Hills Union Elementary
Phone: (707)823-7446
Website: http://www.twinhillsusd.org
Grade Range: 6th - 8th
Total Students: 204
Full-Time Teachers (FTE): 12.8
Pupil/Teacher Ratio: 16.0
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 43
Qualified Reduced Lunch: 1
Grades Taught
Grade 6 53
Grade 7 76
Grade 8 75

Grades Taught Data Table

Grades Taught and Student Counts for Twin Hills Charter Middle
Grade Student Count
Grade 653
Grade 776
Grade 875
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Twin Hills Charter Middle
Gender Student Count Percentage
Female11556.4%
Male8642.2%
Not Specified31.4%