Jefferson serves 563 students in grades Kindergarten-5.
Jefferson placed in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 51% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 24:1 is higher than the California state level of 23:1.
Minority enrollment is 95% of the student body (majority Hispanic), which is higher than the California state average of 77% (majority Hispanic).
Jefferson ranks among the top 20% of public schools in California for:
Percent Eligible For Free Lunch
Jefferson's student population of 563 students has stayed relatively flat over five school years.
The teacher population of 23 teachers has stayed relatively flat over five school years.
Total Classroom Teachers
Students by Grade
Jefferson is ranked within the top 30% 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 Jefferson is 0.42, 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.
Definition of Terms 2017-2018 School Year Data
State Level (CA)
Overall Testing Rank
#2575 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
School Statewide Testing
School District Name
Source: 2017-2018 (latest school year available) NCES, CA Dept. of Education
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