Serving 561 students in grades Kindergarten-6, Jefferson Elementary 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 15% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 36% (which is lower than the California state average of 47%).
The student-teacher ratio of 22:1 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 Facts (26-27)
- Grades: Kindergarten-6
- Enrollment: 561 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 96%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 15% (Btm 50%)
- Reading Proficiency: 36% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Attendance Zone: Jefferson Elementary serves the northwest part of Corona, CA, covering an area of approximately 0.7 square miles. Families within this zone can typically reach the school in about 5 to 10 minutes, with the furthest edge located about 0.6 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Jefferson Elementary School's student population of 561 students has declined by 7% over five school years.
The teacher population of 25 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
561 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
25 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
Jefferson Elementary 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 Elementary School is 0.15, 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
#6888 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Showing 2011–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
15%
34%
Showing 2011–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
36%
47%
Science Test Scores (% Proficient)
15-19%
29%
Student-Teacher Ratio
22:1
21:1
Showing 2014–2025. Full 39-year historical data available below ↓
Asian
2%
12%
Showing 2008–2025. Full 37-year historical data available below ↓
Hispanic
92%
56%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
1%
5%
Showing 2014–2025. Full 38-year historical data available below ↓
White
4%
20%
Showing 2015–2025. Full 38-year historical data available below ↓
Two or more races
1%
6%
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Chronically Absent Students
(22-23)28.3%
27.7%
Eligible for Free Lunch
83%
54%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
11%
8%
Showing 2015–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Jefferson Elementary School's ranking?
Jefferson Elementary School is ranked #6888 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?
15% of students have achieved math proficiency (compared to the 34% CA state average), while 36% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Jefferson Elementary School?
561 students attend Jefferson Elementary School.
What is the racial composition of the student body?
92% of Jefferson Elementary School students are Hispanic, 4% of students are White, 2% of students are Asian, 1% of students are Black, and 1% of students are Two or more races.
What is the student-teacher ratio of Jefferson Elementary School?
Jefferson Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Jefferson Elementary School offer ?
Jefferson Elementary School offers enrollment in grades Kindergarten-6
What school district is Jefferson Elementary School part of?
Jefferson Elementary School is part of Corona-Norco Unified School District.
School Reviews
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