Serving 520 students in grades Kindergarten-5, Jefferson ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 35% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 43% (which is lower than the California state average of 47%).
The student:teacher ratio of 29:1 is higher 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 Stats (2025)
- Grades: Kindergarten-5
- Enrollment: 520 students
- Student:Teacher Ratio: 29:1
- Minority Enrollment: 96%
- Overall Testing Rank: Top 50% in CA
- Math Proficiency: 35% (Top 50%)
- Reading Proficiency: 43% (Top 50%)
- Science Proficiency: 10-14% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Jefferson's student population of 520 students has stayed relatively flat over five school years.
The teacher population of 18 teachers has declined by 14% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
520 students
Gender %
Total Classroom Teachers
18 teachers
Students by Grade
School Rankings
Jefferson ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Jefferson is 0.48, 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
#4133 out of 9602 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
35%
33%
Reading/Language Arts Test Scores (% Proficient)
43%
47%
Science Test Scores (% Proficient)
10-14%
29%
Student : Teacher Ratio
29:1
21:1
American Indian
n/a
1%
Asian
5%
12%
Hispanic
70%
56%
Black
17%
5%
White
4%
20%
Hawaiian
1%
n/a
Two or more races
3%
6%
All Ethnic Groups
Eligible for Free Lunch
64%
54%
Eligible for Reduced Lunch
17%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Jefferson's ranking?
Jefferson is ranked #4133 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Jefferson often compared to?
Jeffersonis often viewed alongside schools like Ramona by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35% of students have achieved math proficiency (compared to the 33% CA state average), while 43% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Jefferson?
520 students attend Jefferson.
What is the racial composition of the student body?
70% of Jefferson students are Hispanic, 17% of students are Black, 5% of students are Asian, 4% of students are White, 3% of students are Two or more races, and 1% of students are Hawaiian.
What is the student:teacher ratio of Jefferson?
Jefferson has a student ration of 29:1, which is higher than the California state average of 21:1.
What grades does Jefferson offer ?
Jefferson offers enrollment in grades Kindergarten-5
What school district is Jefferson part of?
Jefferson is part of Hawthorne School District.
School Reviews
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