Serving 471 students in grades Kindergarten-5, Lena M. Preston 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 19% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 23% (which is lower than the California state average of 47%).
The student-teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (26-27)
- Grades: Kindergarten-5
- Enrollment: 471 students
- Student-Teacher Ratio: 24:1
- Minority Enrollment: 99%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 19% (Btm 50%)
- Reading Proficiency: 23% (Btm 50%)
- Science Proficiency: 6-9% (Btm 50%)
- Attendance Zone: Preston Elementary serves the southeast area of Rialto, CA, covering approximately 1.4 square miles. Most families can expect a short drive of 5 to 10 minutes to the school, with the furthest edge of the attendance zone located about 1.6 miles away.
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Lena M. Preston Elementary School's student population of 471 students has declined by 16% over five school years.
The teacher population of 20 teachers has declined by 9% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
471 students
Showing 2015–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
20 teachers
Showing 2014–2025. Full 39-year historical data available below ↓
School Calendar
School Rankings
Lena M. Preston 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 Lena M. Preston Elementary School is 0.36, 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
#7746 out of 9523 schools
(Bottom 50%)
(Bottom 50%)
Showing 2011–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
19%
34%
Showing 2011–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
23%
47%
Science Test Scores (% Proficient)
6-9%
29%
Student-Teacher Ratio
24:1
21:1
Showing 2014–2025. Full 39-year historical data available below ↓
Asian
1%
12%
Showing 2015–2025. Full 38-year historical data available below ↓
Hispanic
79%
56%
Showing 2015–2025. Full 38-year historical data available below ↓
Black
15%
5%
Showing 2015–2025. Full 38-year historical data available below ↓
White
1%
20%
Showing 2015–2025. Full 38-year historical data available below ↓
Hawaiian
1%
n/a
Two or more races
3%
6%
Showing 2015–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2015–2025. Full 38-year historical data available below ↓
Chronically Absent Students
(22-23)52.2%
27.7%
Eligible for Free Lunch
76%
54%
Showing 2015–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
12%
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 Lena M. Preston Elementary School's ranking?
Lena M. Preston Elementary School is ranked #7746 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?
19% of students have achieved math proficiency (compared to the 34% CA state average), while 23% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Lena M. Preston Elementary School?
471 students attend Lena M. Preston Elementary School.
What is the racial composition of the student body?
79% of Lena M. Preston Elementary School students are Hispanic, 15% of students are Black, 3% of students are Two or more races, 1% of students are Asian, 1% of students are White, and 1% of students are Hawaiian.
What is the student-teacher ratio of Lena M. Preston Elementary School?
Lena M. Preston Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Lena M. Preston Elementary School offer ?
Lena M. Preston Elementary School offers enrollment in grades Kindergarten-5
What school district is Lena M. Preston Elementary School part of?
Lena M. Preston Elementary School is part of Rialto Unified School District.
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