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#5025 of 9,533 schools in CA

Heartwood Charter

School · Heartwood Charter District

170 Liberty School Rd., Petaluma, CA 94978

Charter

Enrollment

600

Student-Teacher

28.6:1

Score

6.2

Grades

Kindergarten – 12th

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 metrics
Student Progress9.7Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change+1.9 pts/yr
Data Period2021–2024
TrendImproving
Academics6.4Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency38.2%
Reading/ELA Proficiency56%
Math vs. State Avg-7.5 pts
Reading vs. State Avg+13.2 pts
Overall Proficiency47%
Expected (poverty-adj.)59%
vs. Expected-11.4 pts
Adjusted Percentile48th
College Readiness6.5Above Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment1.3Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio28.6:1
Per-Pupil Spending$8,754

Heartwood Charter — Students at Heartwood Charter score 47% proficient, which is below what's typical for similar communities (expected: 59%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

29.5%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 37.4%
School
State
36.8%
ELA Proficiency 56.6%
School
State
45.8%

Based on 16 test records from CA state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2021*
Math
32%
ELA
52%
2024
Math
38.2%
ELA
57.2%

* 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.

Overall Score
6.2/10
47th percentile in CA
Academic
6.4/10
6.4/10
Growth
9.7/10
Above average
Environment
1.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
30%
Teaching Staff
29:1 student-teacher ratio
21 teachers

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.

11 schools nearby View map →

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
Data Year
2023–2024

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 methodology

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