Core Charter

321 16th St.
Marysville, CA 95901
6/
10
Top 50%
Serving 536 students in grades Kindergarten-12, Core Charter ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 28% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 46% (which is lower than the California state average of 47%).
The student:teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 41% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 536 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 41%
  • : ≥90% (Top 50% in CA)
  • : Top 50%
  • : 28% (Top 50%)
  • : 46% (Top 50%)
  • : 35-39% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Core Charter's student population of 536 students has grown by 23% over five school years.
The teacher population of 26 teachers has grown by 52% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
Total Students
536 students
This chart displays total students of Core Charter by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Core Charter
Total Classroom Teachers
26 teachers
This chart displays the total teachers of Core Charter by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Core Charter by grade.

School Rankings

Core Charter ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Core Charter is 0.58, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#4457 out of 9602 schools
(Top 50%)
This chart displays the overall school rank of Core Charter, with the latest 2021-22 school year data.
28%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Core Charter and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
46%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Core Charter and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
35-39%
29%
Student : Teacher Ratio
21:1
21:1
This chart displays the student teacher ratio of Core Charter and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
2%
1%
This chart displays the percentage of American Indian students in Core Charter and percentage of American Indian public school students in California by year, with the latest 2022-23 school year data.
Asian
1%
12%
This chart displays the percentage of Asian students in Core Charter and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
26%
56%
This chart displays the percentage of Hispanic students in Core Charter and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
2%
5%
This chart displays the percentage of Black students in Core Charter and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
59%
20%
This chart displays the percentage of White students in Core Charter and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
10%
6%
This chart displays the percentage of students of two or more races in Core Charter and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Core Charter.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.58
This chart displays the diversity score of Core Charter and the public school average diversity score of California by year, with the latest 2022-23 school year data.
≥90%
87%
This chart displays graduation rate of Core Charter and public school graduation rate of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
45%
54%
This chart displays the percentage of students who is eligible for free lunch in Core Charter and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
9%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Core Charter and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Core Charter's ranking?
Core Charter is ranked #4457 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Core Charter often compared to?
Core Charteris often viewed alongside schools like Yuba County Career Preparatory Charter, Marysville High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 33% CA state average), while 46% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Core Charter?
The graduation rate of Core Charter is 90%, which is higher than the California state average of 87%.
How many students attend Core Charter?
536 students attend Core Charter.
What is the racial composition of the student body?
59% of Core Charter students are White, 26% of students are Hispanic, 10% of students are Two or more races, 2% of students are American Indian, 2% of students are Black, and 1% of students are Asian.
What is the student:teacher ratio of Core Charter?
Core Charter has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Core Charter offer ?
Core Charter offers enrollment in grades Kindergarten-12
What school district is Core Charter part of?
Core Charter is part of Core Charter School District.

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Quick Stats (2025)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 536 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 41%
  • : ≥90% (Top 50%)
  • : Top 50%
  • : 28% (Top 50%)
  • : 46% (Top 50%)
  • : 35-39% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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