Serving 1,072 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 34%). 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 19:1 is lower than the California state level of 21:1.
Minority enrollment is 96% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 1,072 students
- Student-Teacher Ratio: 19:1
- Minority Enrollment: 96%
- Graduation Rate: 93% (Top 30% in CA)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 19% (Btm 50%)
- Reading Proficiency: 50% (Top 50%)
- Science Proficiency: 24% (Btm 50%)
- Attendance Zone: Jefferson High serves the northeast part of Daly City, CA, covering an area of approximately 10.7 square miles. Most students live within a 5-10 minute drive from the school, with an average distance of 2.3 miles to the zone's edge and a maximum distance of 4.5 miles.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Jefferson High School's student population of 1,072 students has declined by 19% over five school years.
The teacher population of 55 teachers has declined by 9% over five school years.
Grades Offered
Grades 9-12
Total Students
1,072 students
Showing 2015–2025. View full 39-year historical data
Total Classroom Teachers
55 teachers
Showing 2014–2025. View full 39-year historical data
Year Founded
1922
School Calendar
School Rankings
Jefferson 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 Jefferson High School is 0.61, 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
#5108 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. View full 14-year historical data
Math Test Scores (% Proficient)
19%
34%
Showing 2013–2023. View full 14-year historical data
Reading/Language Arts Test Scores (% Proficient)
50%
47%
Showing 2012–2022. View full 13-year historical data
Science Test Scores (% Proficient)
24%
29%
Student-Teacher Ratio
19:1
21:1
Showing 2014–2025. View full 39-year historical data
Asian
37%
12%
Showing 2015–2025. View full 38-year historical data
Hispanic
51%
56%
Showing 2015–2025. View full 38-year historical data
Black
2%
5%
Showing 2015–2025. View full 38-year historical data
White
4%
20%
Showing 2015–2025. View full 38-year historical data
Hawaiian
2%
n/a
Two or more races
4%
6%
Showing 2015–2025. View full 16-year historical data
All Ethnic Groups
Showing 2015–2025. View full 38-year historical data
Graduation Rate
93%
86.2%
Showing 2014–2023. View full 13-year historical data
Chronically Absent Students
(22-23)31.3%
27.7%
Eligible for Free Lunch
39%
54%
Showing 2015–2025. View full 34-year historical data
Eligible for Reduced Lunch
2%
8%
Showing 2015–2025. View full 27-year historical data
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 #5108 out of 9,523 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 34% 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 93%, which is higher than the California state average of 86.2%.
How many students attend Jefferson High School?
1,072 students attend Jefferson High School.
What is the racial composition of the student body?
51% of Jefferson High School students are Hispanic, 37% of students are Asian, 4% of students are White, 4% 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 19:1, which is lower than the California state average of 21:1.
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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