Delta High School serves 215 students in grades 10-12.
The percentage of students achieving proficiency in math is 20-29% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 60-69% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 18:1 is lower than the California state level of 21:1.
Minority enrollment is 68% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).
- Grades: 10-12
- Enrollment: 215 students
- Student:Teacher Ratio: 18:1
- Minority Enrollment: 68%
- Graduation Rate: ≥95% (Top 20% in CA)
- Math Proficiency: 20-29%
- Reading Proficiency: 60-69%
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Delta High School ranks among the top 20% of public schools in California for:
Delta High School's student population of 215 students has grown by 13% over five school years.
The teacher population of 12 teachers has grown by 71% over five school years.
Total Classroom Teachers
Students by Grade
The diversity score of Delta High School is 0.49, 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.
Definition of Terms 2021-2022 School Year Data
State Level (CA)
Math Test Scores (% Proficient)(18-19)
Reading/Language Arts Test Scores (% Proficient)(18-19)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
20-29% of students have achieved math proficiency (compared to the 40% CA state average), while 60-69% of students have achieved reading proficiency (compared to the 51% 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 84%.
How many students attend Delta High School?
215 students attend Delta High School.
What is the racial composition of the student body?
64% of Delta High School students are Hispanic, 32% of students are White, 2% of students are Two or more races, 1% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Delta High School?
Delta High School has a student ration of 18:1, 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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