Serving 103 students in grades 9-12, Del Puerto 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 ≤20% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 11-19% (which is lower than the California state average of 47%).
The student:teacher ratio of 17:1 is lower than the California state level of 21:1.
Minority enrollment is 90% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- School Type: Alternative school
- Grades: 9-12
- Enrollment: 103 students
- Student:Teacher Ratio: 17:1
- Minority Enrollment: 90%
- Graduation Rate: 65-69% (Btm 50% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: 11-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Del Puerto High School ranks among the top 20% of public schools in California for:
Category
Attribute
Community Size
Student Attention
School Overview
Del Puerto High School's student population of 103 students has grown by 43% over five school years.
The teacher population of 6 teachers has declined by 14% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
103 students
Gender %
Total Classroom Teachers
6 teachers
School Calendar
First Day of School
Fri. Aug 15, 2025
Last Day of School
Mon. May 25, 2026
School Rankings
Del Puerto 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 Del Puerto High School is 0.25, 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.
Overall Testing Rank
#8189 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
34%
Reading/Language Arts Test Scores (% Proficient)
11-19%
47%
Student : Teacher Ratio
17:1
21:1
American Indian
n/a
1%
Asian
1%
12%
Hispanic
86%
56%
Black
3%
5%
White
10%
20%
Hawaiian
n/a
n/a
Two or more races
n/a
6%
All Ethnic Groups
Graduation Rate
65-69%
87%
Eligible for Free Lunch
81%
54%
Eligible for Reduced Lunch
8%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Del Puerto High School's ranking?
Del Puerto High School is ranked #8189 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 34% CA state average), while 11-19% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Del Puerto High School?
The graduation rate of Del Puerto High School is 65-69%, which is lower than the California state average of 87%.
How many students attend Del Puerto High School?
103 students attend Del Puerto High School.
What is the racial composition of the student body?
86% of Del Puerto High School students are Hispanic, 10% of students are White, 3% of students are Black, and 1% of students are Asian.
What is the student:teacher ratio of Del Puerto High School?
Del Puerto High School has a student ration of 17:1, which is lower than the California state average of 21:1.
What grades does Del Puerto High School offer ?
Del Puerto High School offers enrollment in grades 9-12
What school district is Del Puerto High School part of?
Del Puerto High School is part of Patterson Joint Unified School District.
School Reviews
5 1/17/2015
My grandson (Black American) has attend Patterson High School since 2010 and has received a failing grade each semester. He's only missed 0-1 day per semester. In 2014, a year before graduation it was told that due to his failing that he would need to attend Del Puerto High School if he anticipated graduating. The computerized system allows for you to review his progress, but the system is not synced with all computers and is vague in relaying pertinent info to the parent. The classwork and homework is one and the same in some classes. There is a lack of communication to the parents as the staff feels they can better communicate with the student unless they need a parent signature. They created a "Prep" program that requires a lot of the parents time and attention, however, most are not aware of this. If the going get rough, the school ask the parents to ship them out to another school. Is it the child's personality, race or attitude? Are the teacher's only capable of teaching those that already understand the contents/elements of the classroom? I have other possibilities, but I will stop here.
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