Average
#5025 of 9,533 schools in CA
Heartwood Charter
School · Heartwood Charter District
170 Liberty School Rd., Petaluma, CA 94978
Enrollment
600
Student-Teacher
28.6:1
Score
6.2
Grades
Kindergarten – 12th
Enrollment
600
Student-Teacher
28.6:1
Score
6.2
Grades
Kindergarten – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Petaluma
#13 of 30
public schools
California schools
#177 of 475
Academic growth
9.7 / 10
Exceptional
About Heartwood Charter
Heartwood Charter is a charter school located in the rural outskirts of Petaluma, California, on Liberty School Road. The school serves students from kindergarten through 12th grade, with an enrollment of about 600 students and a student-teacher ratio of 28.6:1. With 21 full-time equivalent teachers, Heartwood Charter aims to provide a supportive learning environment for its diverse student body.
Academically, the school ranks in the 69th percentile among California's public schools with a MySchoolScout rating of 6.6 out of 10 and an academic score of 7.2 out of 10. In ELA/Reading, about 57% of students are proficient or above, while in Math, around 37% reach proficiency levels. These scores indicate that Heartwood Charter has room for improvement but is committed to student development.
Heartwood Charter is situated in a rural setting near the town of Petaluma, offering students a unique blend of small-town charm and educational opportunities.
What Parents Should Know
The student-teacher ratio at Heartwood Charter is 28.6:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Heartwood Charter is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Located in a rural area, Heartwood Charter may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Heartwood Charter — Students at Heartwood Charter score 47% proficient, which is below what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
29.5%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 16 test records from CA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.7/10.
How Heartwood Charter Compares
See how Heartwood Charter performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 32% (2021) to 38.21% (2024). Reading/ELA proficiency has improved from 52% (2021) to 55.96% (2024).
Location
170 Liberty School Rd., Petaluma, CA 94978
Nearby Alternatives
Families considering Heartwood Charter may also want to explore other schools in the area. Technology High (rated 8.0/10, 3.9 miles away, in nearby Rohnert Park), which scores notably higher. Another option is Liberty Elementary (rated 7.6/10), which scores notably higher. Additionally, Corona Creek Elementary (rated 7.6/10, 3.1 miles away), which scores notably higher. For more schools in Petaluma, see our Petaluma schools guide .
Nearby Schools
20 within 4.4 mi| School | Distance | Rating |
|---|---|---|
| Liberty Elementary Petaluma | 0.0 mi | 7.6 |
| Liberty Primary Petaluma | 0.0 mi | 5.4 |
| Wilson Elementary Petaluma | 2.6 mi | 4.2 |
| BRIGHT SKIES MONTESSORI SCHOOL Penngrove | 2.5 mi | — |
| Penngrove Elementary Penngrove | 2.6 mi | 3.8 |
| Cinnabar Charter Petaluma | 2.6 mi | 4.1 |
| Cinnabar Elementary Petaluma | 2.6 mi | — |
| University Elementary at La Fiesta Rohnert Park | 3.3 mi | 7.4 |
| Credo High Rohnert Park | 3.4 mi | 7.4 |
| Thomas Page Academy Cotati | 3.7 mi | 5.2 |
| Technology High Rohnert Park | 3.9 mi | 8.0 |
| Monte Vista Elementary Rohnert Park | 3.8 mi | 6.4 |
| Corona Creek Elementary Petaluma | 3.1 mi | 7.6 |
| Technology Middle Rohnert Park | 4.2 mi | 5.5 |
| Mary Collins Charter School at Cherry Valley Petaluma | 3.7 mi | 7.3 |
| John Reed Primary Rohnert Park | 4.3 mi | 4.7 |
| Meadow Elementary Petaluma | 3.4 mi | 7.5 |
| Richard Crane Elementary Rohnert Park | 4.4 mi | 2.8 |
| CROSS & CROWN LUTHERAN SCHOOL Rohnert Park | 4.4 mi | 6.5 |
| Cross and Crown Lutheran School Rohnert Park | 4.4 mi | — |
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CAPITAL CHRISTIAN SCHOOL Sacramento, CA | 6.2 |
| LEGACY CHRISTIAN ACADEMY Valencia, CA | 6.2 |
| Las Flores High (Alternative) Sacramento, CA | 6.2 |
| Santa Clarita Valley International Castaic, CA | 6.2 |
| TURLOCK CHRISTIAN JR/SR HIGH SCHOOL Turlock, CA | 6.2 |
| Valley Life Charter Visalia, CA | 6.2 |
Frequently Asked Questions
Common questions about Heartwood Charter
What grades does Heartwood Charter serve?
Heartwood Charter serves students in grades Kindergarten through 12th.
How many students attend Heartwood Charter?
Heartwood Charter has an enrollment of approximately 600 students.
What is the student-teacher ratio at Heartwood Charter?
The student-teacher ratio at Heartwood Charter is 28.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Heartwood Charter rank in CA?
Heartwood Charter is ranked #5025 out of 9,533 schools in CA.
What is Heartwood Charter's MySchoolScout rating?
Heartwood Charter has a composite rating of 6.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Heartwood Charter?
Based on the most recent state assessment data, Heartwood Charter has 37.4% math proficiency and 56.6% reading/ELA proficiency.
Is Heartwood Charter a charter school?
Yes, Heartwood Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Heartwood Charter a Title I school?
No, Heartwood Charter is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Heartwood Charter?
29.5% of students at Heartwood Charter qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- City Safety
- Elevated (1,469/100K)
FBI UCR 2024. City-level (Petaluma). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 12th
- Enrollment
- 600
- Student-Teacher Ratio
- 28.6:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 29.5%
- Type
- regular
- Setting
- Fringe Rural
- County
- Sonoma County
- Phone
- (415) 488-9572
- Data Year
- 2023–2024
Resources & Links
District
Heartwood Charter District- District Enrollment
- 600
- Schools in District
- 1
- Per-Pupil Spending
- $9,780
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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