Delta High School

52810 Netherlands Ave.
Clarksburg, CA 95612
(School attendance zone shown in map)
: 
3/
10
Bottom 50%
Serving 196 students in grades 10-12, Delta High School 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 ≤10% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 40-44% (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 80% of the student body (majority Hispanic), which is equal to the California state average of 80% (majority Hispanic).

Quick Facts (26-27)

  • Grades: 10-12
  • Enrollment: 196 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 80%
  • : ≥95% (Top 20% in CA)
  • : Bottom 50%
  • : ≤10% (Btm 50%)
  • : 40-44% (Top 50%)
  • : 20-29% (Top 50%)
  • : Delta High serves the northeast part of Clarksburg, CA, covering an area of approximately 118.3 square miles, with most students living within a 10-15 minute drive from the school. The furthest edge of the attendance zone is located about 14.7 miles away.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

Category
Attribute

School Overview

Delta High School's student population of 196 students has declined by 16% over five school years.
The teacher population of 12 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 10-12
Total Students
196 students

Showing 2015–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
12 teachers

Showing 2014–2025. Full 39-year historical data available below ↓

Year Founded
1967
School Calendar
Average Class Size
20 students
School Motto
In a diverse community, rich in agricultural and family traditions, the River Delta Unified School District will provide a safe, supportive, rigorous, student-centered education in which all students are prepared to achieve their maximum potential and bec

School Rankings

Delta High School 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 High School is 0.44, 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)
#6852 out of 9523 schools
(Bottom 50%)

Showing 2012–2023. Full 14-year historical data available below ↓

≤10%
34%

Showing 2012–2023. Full 14-year historical data available below ↓

40-44%
47%
20-29%
29%
Student-Teacher Ratio
16:1
21:1

Showing 2014–2025. Full 39-year historical data available below ↓

American Indian
1%
1%

Showing 2005–2025. Full 25-year historical data available below ↓

Asian
1%
12%

Showing 2014–2025. Full 38-year historical data available below ↓

Hispanic
72%
56%

Showing 2015–2025. Full 38-year historical data available below ↓

Black
2%
5%

Showing 2014–2025. Full 37-year historical data available below ↓

White
20%
20%

Showing 2015–2025. Full 38-year historical data available below ↓

Two or more races
4%
6%

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

All Ethnic Groups
80%
0.44

Showing 2015–2025. Full 38-year historical data available below ↓

≥95%
86.2%

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

(22-23)
28.1%
27.7%
Eligible for Free Lunch
61%
54%

Showing 2015–2025. Full 34-year historical data available below ↓

Eligible for Reduced Lunch
14%
8%

Showing 2015–2025. Full 27-year historical data available below ↓

School Statewide Testing

Sports

School Mascot
Saint
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Delta High School's ranking?
Delta High School is ranked #6852 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Delta High School often compared to?
Delta High Schoolis often viewed alongside schools like River City High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≤10% of students have achieved math proficiency (compared to the 34% CA state average), while 40-44% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Delta High School?
The graduation rate of Delta High School is 95%, which is higher than the California state average of 86.2%.
How many students attend Delta High School?
196 students attend Delta High School.
What is the racial composition of the student body?
72% of Delta High School students are Hispanic, 20% of students are White, 4% of students are Two or more races, 2% of students are Black, 1% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Delta High School?
Delta High School has a student ration of 16:1, which is lower than the California state average of 21:1.
What grades does Delta High School offer ?
Delta High School offers enrollment in grades 10-12
What school district is Delta High School part of?
Delta High School is part of River Delta Joint Unified School District.

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Quick Facts (26-27)

  • Grades: 10-12
  • Enrollment: 196 students
  • Student-Teacher Ratio: 16:1
  • Minority Enrollment: 80%
  • : ≥95% (Top 20%)
  • : Bottom 50%
  • : ≤10% (Btm 50%)
  • : 40-44% (Top 50%)
  • : 20-29% (Top 50%)
  • : Delta High serves the northeast part of Clarksburg, CA, covering an area of approximately 118.3 square miles, with most students living within a 10-15 minute drive from the school. The furthest edge of the attendance zone is located about 14.7 miles away.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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