Delta High School
Delta High School serves 234 students in grades 10-12.
Delta High School placed in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 30%) for the 2018-19 school year.
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 20:1 is lower than the California state level of 22:1.
Minority enrollment is 72% of the student body (majority Hispanic), which is lower than the California state average of 78% (majority Hispanic).
- Grades: 10-12
- Enrollment: 234 students
- Student:Teacher Ratio: 20:1
- Minority Enrollment: 72%
- Graduation Rate: ≥90% (Top 50% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 20-29% (Btm 50%)
- Reading Proficiency: 60-69% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Delta High School's student population of 234 students has grown by 23% over five school years.
The teacher population of 12 teachers has grown by 71% over five school years.
Total Classroom Teachers
Students by Grade
Delta High School is ranked within the top 50% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Delta High School is 0.46, 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 2020-2021 School Year Data
State Level (CA)
Overall Testing Rank
#4449 out of 9659 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch (20-21)
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
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