PROFICIENCY 41% 6% higher than state average
School Rankings Proficiency Averages
34%River Delta Joint Unified

Delta Elementary Charter is a school servicing grades KG to 6 and is located in the district of "River Delta Joint Unified" in Clarksburg, CA. There are a total of 382 students and 15 teachers at Delta Elementary Charter, for a student to teacher ratio of 27 to 1. There are a total of 84 free lunch students and 21 reduced lunch students.

Delta Elementary Charter has an average proficiency test score (in mathematics and languages) of 40.5%, which is 6% higher than the California average.


Student/Teacher ratio27:1
Free lunch84
Reduced lunch21


Advanced Placement
AP enrollmentn/a
Taking some coursesn/a
Taking some courses (not tests)n/a
Passing some coursesn/a
Passing no coursesn/a

Advanced placement (AP) is a program that offers high school students the ability to take college level courses and exams. These programs were created to be at the same level of most first year university courses. If the students were successful in the AP programs, they could potentially receive advanced placement, credit or exemptions when they go on to university. At Delta Elementary Charter, there are a total of n/a students enrolled in advanced placement courses, with n/a taking some courses.

Proficiency in mathematics comparison

Proficiency in languages comparison

Proficiency in mathematics by grade

High Schooln/a

Proficiency in languages by grade

High Schooln/a

The proficiency in math and languages tables represent the percentage of students that scored at or above the proficiency level on their standardized state assessment tests. Although these tests are standardized within each state, the tests may vary from state to state. Comparing the results of one state to another may not always be an accurate or fair comparison.

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Delta Elementary Charter race/ethnicity breakdown

Caucasian n/a 43.1% 24.1% 51.1%
African American n/a 1.8% 6.2% 15.9%
Asian n/a 1.8% 11.1% 4.7%
Hispanic or Latino n/a 44.0% 54.1% 23.6%
American Indian and Alaskan n/a 1.1% 0.7% 1.2%
Hawaiian n/a 0.2% 0.8% 0.4%
Multiracial n/a 7.9% 3.1% 3.1%

Other schools nearby

Clarksburg Middle School27%0.0Clarksburg, CA
Delta High50%0.1Clarksburg, CA
Joseph Sims Elementary54%3.1Elk Grove, CA
Elliott Ranch Elementary66%3.2Elk Grove, CA
Stone Lake Elementary60%3.7Elk Grove, CA
Helen Carr Castello Elementary54%4.8Elk Grove, CA
John Ehrhardt Elementary39%5.1Elk Grove, CA
Elk Grove Charter17%5.2Elk Grove, CA
Foulks Ranch Elementary50%5.3Elk Grove, CA
Laguna Creek High45%5.4Elk Grove, CA
Toby Johnson Middle School55%5.5Elk Grove, CA
Franklin High68%5.6Elk Grove, CA

Clarksburg demographics profile

Population density (sq mi)14423291
Median age46.236.037.7
Male/Female ratio0.8:11.0:11.0:1
Married (15yrs & older)68%52%55%
Speak English67%56%79%
Speak Spanish30%29%13%

Education level achieved in Clarksburg

Completed 8th grade84.6%81.1%84.3%
Completed high school84.6%79.8%83.0%
Completed some college58.2%61.5%59.4%
Completed associate degree35.4%39.8%38.5%
Completed bachelors19.2%32.0%30.3%
Completed masters3.0%11.9%11.5%
Completed professional degree0.0%3.9%3.3%
Completed doctorate0.0%1.6%1.3%
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Reason for reporting
Source: The Delta Elementary Charter data displayed above is derived from the 2016 National Center for Education Statistics and from the U.S. Department of Education.
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