Adele Harrison Middle

Sonoma Valley Unified School District

Sonoma, California

335 students

Middle School, Grades 6–8

(707)935-6080 School Website

#268

Best Student:Teacher Ratio in California

335

Students

18.7:1

S:T Ratio

School Snapshot

Key metrics at a glance

Student-Teacher Ratio

19:1

B-

students per teacher

Average

Graduation Rate

93%

A+

Excellent

This Week at Adele Harrison Middle – April 17, 2026

47 students practicing on Varsity Tutors

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Academic Resources

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Life Science

Biology, ecosystems, and human body systems

Earth Science

Geology, weather, climate, and space science

Physical Science

Introduction to physics and chemistry concepts

World History & Geography

Ancient civilizations through modern world history

Civics & Government

U.S. government, citizenship, and civic responsibility

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School Details

Address

1150 Brd.Way, Sonoma, CA 95476

Phone

(707)935-6080

Website

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District

Sonoma Valley Unified School District

Academic Calendar

2025-2026

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