Delta Charter School

Section Image

Delta Charter School

Charter Elementary, Middle, High School | Grade K-12
31400 S Koster Rd,  Tracy, CA
3.6
4.3
772 Students
B
Niche Grade

School Details

Head of School
Jeffery Tilton
Student Teacher Ratio
16:1
Average SAT Score
1140
Math Proficiency
26%
Reading Proficiency
31%
Average GPA
3.44
Graduation Rate
95%

Niche Grade

B-
Academics
B-
Teachers
B
College Prep
B-
Administration
C-
Resources/Facilities
C
Clubs and Activities
C+
Food
Source: Niche
Niche Grades

Niche grades and rankings are calculated using dozens of public data sets and millions of reviews. Niche data scientists and user researchers rigorously analyze data and user opinions to assess the key aspects of K-12 Schools, Colleges, and Places to Live. Every month, millions of students and families use the Niche grades and report cards to find the right school or neighborhood.

Niche Grade Details

Academics
Average GPA
3.44
Reading Proficiency
31%
Math Proficiency
26%
Teachers
Student Teacher Ratio
16:1
Teachers
49
Full Time Teachers
49
Teachers in First or Second Year
44.7%
College Prep
Average SAT
1140
Math
550
Verbal
590
Clubs and Activities
Girls Athletic Participation
Very High
Boys Athletic Participation
Average

GreatSchools Rating

Source: GreatSchools
GreatSchools Rating
The GreatSchools Rating helps parents compare schools within a state based on a variety of school quality indicators and provides a helpful picture of how effectively each school serves all of its students. Ratings are on a scale of 1 (below average) to 10 (above average) and can include test scores, college readiness, academic progress, advanced courses, equity, discipline and attendance data. We also advise parents to visit schools, consider other information on school performance and programs, and consider family needs as part of the school selection process.
View GreatSchools Rating Methodology

GreatSchools Rating Details

Test Scores

Math
10.2%
State Average
19.4%
Science
2.4%
State Average
11.2%
GreatSchools Test Scores Rating
GreatSchools
The Test Score Rating reflects annual state test results for this school compared with scores statewide.

Teachers and Staff

Students Per Counselor
812:1

Student Diversity

Male
52.1%
Female
47.4%
Hispanic
52.1%
White
29.9%
Two or more races
8.3%
Black
4.7%
Asian
2.1%
Filipino
1.6%
Pacific Islander
1.2%
Native American
<1%

Specialty School Programs

Free/Reduced Lunch Offered

Colleges Students are Considering

Students are most interested in or go on to attend these colleges.
San Francisco State University 34 Students
San Joaquin Delta College 34 Students
University of California - Berkeley 32 Students
University of the Pacific 32 Students
University of California - Los Angeles 29 Students
University of California - Davis 28 Students
University of California - Santa Cruz 23 Students
University of San Francisco 22 Students
Modesto Junior College 22 Students
University of California - San Diego 20 Students

What Students Want to Study

Niche users from this school are most interested in the following majors.
Psychology 17 Students
Nursing 15 Students
Biology 9 Students
Business 8 Students
English 7 Students
Criminal Justice and Law Enforcement Administration 6 Students
Communications 6 Students
Film and Video Studies 6 Students
Agricultural Business 6 Students
Animation, Video Graphics and Special Effects 5 Students

This School’s Reviews

Niche Reviews
3.6 55 Reviews
5.0 Junior
4/15/2025
I am an online student with this school, I have no problems with it. They provide a resource center for students like me to come in and seek help.
1.0 Works Here
10/19/2023
This is a revolving door for new teachers/admin and pays $20k less than most districts in the area. Definitely a dumping ground for students with behaviors and learning disabilities. Would NOT recommend working here or sending your child here.
4.0 Senior
10/2/2023
Delta charter high has been a very good school for me. My grades went up, they didnt drop at all ever since i went to this school. The teachers are nice and friendly they seem to always want to help me with everything that I do. The school is very open and accepting no matter what you look like or what you act like. They have ways to help teach you in ways that you understand. Overall this school has changed me and i will take all of the things that i learned with me into college.
GreatSchools Reviews
4.3 10 Reviews
4.0 student
10/3/2025
I would definitely recommend this school. I am currently an eighth grader here and I've been going to this school for 6 years now. Great environment, I feel safe here, and I love how there is freedom of speech. If you don't agree with something, you can feel free to speak up. The teachers are very s...
5.0 parent
10/20/2021
NO COMPLAINTS!! this school stands up for our children. no politics. just all about the kids period.
4.0 parent
8/7/2019
Overall it’s been a fantastic experience. My son went to kinder else where and then started here in first. We’ve thoroughly enjoyed the experience this far. He had an amazing 1st grade teacher and we look forward to second grade and a what it begins. The school is always looking to improve and add n...
1.0 student
5/24/2019
Terrible, I often find my self feeling sick at the thought of myself driving to this school. I do not enjoy it here and literally all of my friends talk bad about this school. Right now I am currently in the office because yesterday while I was eating lunch in a classroom one of the students had tak...

Agents Specializing Near This School

See All Agents

Map

Homes for Sale

Homes for Rent

Additional Schools in the Area

Public Schools shown may be Choice Schools
Choice Schools

Choice schools may not serve this home. Please check the school district website to see all schools serving this home.

Delta Charter School is a charter school for students in grades K-12 in Tracy, CA and is served by the New Jerusalem Elementary School District in California. Annual tuition is $0. The school has a total enrollment of 772 and maintains a student-teacher ratio of 16:1. Academic records show that 26% of students achieve proficiency in math, and 31% are proficient in reading. Delta Charter School has received feedback and ratings, with a Niche grade of B and a GreatSchools Rating of 3 out of 10. The average GPA is 3.44, the graduation rate is 95%, and the average SAT score is 1140. Discover additional schools in the area, like Valley View Charter Prep, Delta Home Charter, New Jerusalem, and more. Learn more about what Tracy has to offer, and browse homes for sale and for rent near Delta Charter School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.