Serving 1,159 students in grades 9-12, Jefferson 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 19% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 50% (which is higher than the California state average of 47%).
The student:teacher ratio of 21:1 is lower than the California state level of 22:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Quick Stats (2024-25)
- School Type: Magnet School
- Grades: 9-12
- Enrollment: 1,159 students
- Student:Teacher Ratio: 21:1
- Minority Enrollment: 95%
- Graduation Rate: 91% (Top 50% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 19% (Btm 50%)
- Reading Proficiency: 50% (Top 50%)
- Science Proficiency: 24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Jefferson High School's student population of 1,159 students has stayed relatively flat over five school years.
The teacher population of 56 teachers has grown by 5% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,159 students
Gender %
Total Classroom Teachers
56 teachers
Students by Grade
School Calendar
School Rankings
Jefferson High School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Jefferson High School is 0.61, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#5013 out of 9602 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
19%
33%
Reading/Language Arts Test Scores (% Proficient)
50%
47%
Science Test Scores (% Proficient)
24%
29%
Student : Teacher Ratio
21:1
22:1
American Indian
n/a
1%
Asian
39%
12%
Hispanic
49%
55%
Black
2%
5%
White
5%
21%
Hawaiian
2%
n/a
Two or more races
3%
6%
All Ethnic Groups
Graduation Rate
91%
87%
Eligible for Free Lunch
35%
51%
Eligible for Reduced Lunch
1%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Jefferson High School's ranking?
Jefferson High School is ranked #5013 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Jefferson High School often compared to?
Jefferson High Schoolis often viewed alongside schools like Westmoor High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
19% of students have achieved math proficiency (compared to the 33% CA state average), while 50% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Jefferson High School?
The graduation rate of Jefferson High School is 91%, which is higher than the California state average of 87%.
How many students attend Jefferson High School?
1,159 students attend Jefferson High School.
What is the racial composition of the student body?
49% of Jefferson High School students are Hispanic, 39% of students are Asian, 5% of students are White, 3% of students are Two or more races, 2% of students are Black, and 2% of students are Hawaiian.
What is the student:teacher ratio of Jefferson High School?
Jefferson High School has a student ration of 21:1, which is lower than the California state average of 22:1.
What grades does Jefferson High School offer ?
Jefferson High School offers enrollment in grades 9-12
What school district is Jefferson High School part of?
Jefferson High School is part of Jefferson Union High School District.
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