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Average

#3660 of 9,533 schools in CA

Top 38% in state

Core Charter

School · CORE Charter District

321 16th St., Marysville, CA 95901

Charter

Enrollment

536

Student-Teacher

20.6:1

Score

6.8

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In Marysville

#6 of 16

public schools

California schools

#82 of 475

Academic growth

8.8 / 10

Exceptional

About Core Charter

CORE Charter in Marysville, California, is a charter school serving students from kindergarten through twelfth grade. With an enrollment of 536 students and a student-teacher ratio of 20.6:1, the school offers personalized attention while maintaining a robust educational program. CORE Charter ranks at the 65th percentile among schools in California, with a MySchoolScout rating of 6.3 out of 10, indicating solid performance with room for improvement.

In academic tests, students demonstrate proficiency levels of 50% in English Language Arts and Reading, and 27% in Math. These scores suggest that while the school is focusing on student development, there are opportunities to enhance educational outcomes further. CORE Charter is located in a mid-size suburb, offering a blend of community support and resources to its diverse population of learners.

The setting around CORE Charter provides a supportive environment for students and families, fostering a sense of belonging and engagement within the local community.

What Parents Should Know

The student-teacher ratio at Core Charter is 20.6:1, 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.

Core 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.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress8.8Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.44 pts/yr
Data Period2019–2024
TrendStable
Academics6.5Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency26.9%
Reading/ELA Proficiency53%
Math vs. State Avg-18.8 pts
Reading vs. State Avg+10.2 pts
Overall Proficiency40%
Expected (poverty-adj.)44%
vs. Expected-4.1 pts
Adjusted Percentile49th
College Readiness6.5Above Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment5.0Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.6:1
Per-Pupil Spending$10,838

Core Charter — Students at Core Charter score 40% proficient, which is below what's typical for similar communities (expected: 44%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

54.5%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 27.2%
School
State
35.7%
ELA Proficiency 50.2%
School
State
47.1%

Based on 20 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
32%
ELA
43%
2021*
Math
27%
ELA
42%
2024
Math
26.6%
ELA
52.2%

* 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: 8.8/10.

How Core Charter Compares

See how Core Charter performs across key quality dimensions compared to state benchmarks.

Overall Score
6.8/10
62th percentile in CA
Academic
6.5/10
6.5/10
Growth
8.8/10
Above average
Environment
5.0/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
55%
Teaching Staff
21:1 student-teacher ratio
26 teachers

Location

321 16th St., Marysville, CA 95901

Nearby Alternatives

Families considering Core Charter may also want to explore other schools in the area. Harry P B Carden (rated 7.3/10, 0.6 miles away), which scores slightly higher. Another option is Yuba County Career Preparatory Charter (rated 7.1/10, 0.4 miles away), with a very similar rating. Additionally, Yuba City Charter (rated 5.8/10, 2.1 miles away, in nearby Yuba City), with a comparable rating. For more schools in Marysville, see our Marysville schools guide .

Nearby Schools

20 within 2.1 mi
School Distance Rating
Marysville Charter Academy for the Arts Marysville 0.3 mi 6.6
Lincoln (Abraham) (Alternative) Marysville 0.4 mi 1.9
Marysville High Marysville 0.3 mi 3.8
Yuba County Career Preparatory Charter Marysville 0.4 mi 7.1
Yuba County Special Education Marysville 0.5 mi 4.8
Harry P B Carden Marysville 0.6 mi 7.3
Thomas E. Mathews Community Marysville 0.6 mi
Paragon Collegiate Academy Marysville 0.6 mi 7.1
Covillaud Elementary Marysville 0.8 mi 3.9
Kynoch Elementary Marysville 0.9 mi 5.3
Anna McKenney Intermediate Marysville 1.0 mi 4.8
Cedar Lane Elementary Olivehurst 2.1 mi 5.7
AeroSTEM Academy Yuba City 2.1 mi 6.4
Bridge Street Elementary Yuba City 1.9 mi 5.3
Yuba City Charter Yuba City 2.1 mi 5.8
King Avenue Elementary Yuba City 1.9 mi 7.9
Twin Rivers Charter Yuba City 1.9 mi 8.4
NEW LIFE CHRISTIAN SCHOOL Olivehurst 2.4 mi 5.3
Albert Powell Continuation Yuba City 2.0 mi 6.2
April Lane Elementary Yuba City 2.1 mi 5.4

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95901 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$68,109

Median Home Value

$351,300

Median Rent

$1,151/mo

Population

36,807

College Educated

16.6%

Homeownership

55.1%

Avg Commute

29.8 min

Poverty Rate

20.7%

Median Age

34.7

Community Profile

The community surrounding Core Charter has a median household income of $68,109. It is a community where 17% of adults hold a bachelor's degree or higher. The median home value in the area is $351,300, with a median rent of $1,151/month. The area has a poverty rate of 20.7%, indicating some economic challenges in the community. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Camarillo Academy of Progressive Education Camarillo, CA 6.8
Charter Community School Home Study Academy Placerville, CA 6.8
GRANADA ISLAMIC SCHOOL Santa Clara, CA 6.8
Riverside County Special Education Riverside, CA 6.8
Alder Grove Charter School 2 Eureka, CA 6.7
Dimensions Collaborative Escondido, CA 6.7

Frequently Asked Questions

Common questions about Core Charter

What grades does Core Charter serve?

Core Charter serves students in grades Kindergarten through 12th.

How many students attend Core Charter?

Core Charter has an enrollment of approximately 536 students.

What is the student-teacher ratio at Core Charter?

The student-teacher ratio at Core Charter is 20.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Core Charter rank in CA?

Core Charter is ranked #3660 out of 9,533 schools in CA.

What is Core Charter's MySchoolScout rating?

Core Charter has a composite rating of 6.8 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 Core Charter?

Based on the most recent state assessment data, Core Charter has 27.2% math proficiency and 50.2% reading/ELA proficiency.

Is Core Charter a charter school?

Yes, Core Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Core Charter a Title I school?

No, Core Charter is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Core Charter?

54.5% of students at Core 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
High (2,846/100K)

FBI UCR 2024. City-level (Marysville). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
536
Student-Teacher Ratio
20.6:1
Teachers (FTE)
26
Free/Reduced Lunch
54.5%
Type
regular
Setting
Midsize Suburb
County
Yuba County
Data Year
2023–2024

District

CORE Charter District
District Enrollment
536
Schools in District
1
Per-Pupil Spending
$13,188
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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