Delta Charter

31400 South Koster Rd.
Tracy, CA 95304
: 
4/
10
Bottom 50%
Delta Charter High School is located on the outskirts of Tracy, California. DCHS has a student population of about 300. It is a Charter School focused on balancing a mix of both independent study and classroom instruction, and is accredited by the Western Association of Schools and Colleges.
Serving 772 students in grades Kindergarten-12, Delta Charter ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 21% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 36% (which is lower than the California state average of 47%).
The student-teacher ratio of 16:1 is lower than the California state level of 21:1.
Minority enrollment is 70% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (26-27)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 772 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 70%
  • : ≥95% (Top 20% in CA)
  • : Bottom 50%
  • : 21% (Btm 50%)
  • : 36% (Btm 50%)
  • : 18% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Delta Charter ranks among the top 20% of public schools in California for:

Category
Attribute

School Overview

Delta Charter's student population of 772 students has declined by 6% over five school years.
The teacher population of 49 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-12
Total Students
772 students

Showing 2015–2025. Full 24-year historical data available below ↓

Total Classroom Teachers
49 teachers

Showing 2014–2025. Full 24-year historical data available below ↓

Year Founded
2001
School Calendar

School Rankings

Delta Charter ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Delta Charter is 0.64, which is more 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)
#6158 out of 9523 schools
(Bottom 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

21%
34%

Showing 2013–2023. Full 14-year historical data available below ↓

36%
47%

Showing 2012–2022. Full 13-year historical data available below ↓

18%
29%
Student-Teacher Ratio
16:1
21:1

Showing 2014–2025. Full 24-year historical data available below ↓

Asian
4%
12%

Showing 2015–2025. Full 24-year historical data available below ↓

Hispanic
52%
56%

Showing 2015–2025. Full 24-year historical data available below ↓

Black
5%
5%

Showing 2015–2025. Full 24-year historical data available below ↓

White
30%
20%

Showing 2015–2025. Full 24-year historical data available below ↓

Hawaiian
1%
n/a
Two or more races
8%
6%

Showing 2015–2025. Full 17-year historical data available below ↓

All Ethnic Groups
70%
0.64

Showing 2015–2025. Full 24-year historical data available below ↓

≥95%
86.2%

Showing 2014–2023. Full 13-year historical data available below ↓

(22-23)
16.2%
27.7%
Eligible for Free Lunch
47%
54%

Showing 2015–2025. Full 21-year historical data available below ↓

Eligible for Reduced Lunch
6%
8%

Showing 2015–2025. Full 20-year historical data available below ↓

School Statewide Testing

Sports

Colors
Green, Silver
School Mascot
Dragon
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Delta Charter's ranking?
Delta Charter is ranked #6158 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
21% of students have achieved math proficiency (compared to the 34% CA state average), while 36% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Delta Charter?
The graduation rate of Delta Charter is 95%, which is higher than the California state average of 86.2%.
How many students attend Delta Charter?
772 students attend Delta Charter.
What is the racial composition of the student body?
52% of Delta Charter students are Hispanic, 30% of students are White, 8% of students are Two or more races, 5% of students are Black, 4% of students are Asian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Delta Charter?
Delta Charter has a student ration of 16:1, which is lower than the California state average of 21:1.
What grades does Delta Charter offer ?
Delta Charter offers enrollment in grades Kindergarten-12
What school district is Delta Charter part of?

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Quick Facts (26-27)

  • School Type: Charter School
  • Grades: Kindergarten-12
  • Enrollment: 772 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 70%
  • : ≥95% (Top 20%)
  • : Bottom 50%
  • : 21% (Btm 50%)
  • : 36% (Btm 50%)
  • : 18% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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