Serving 575 students in grades Kindergarten-6, Mary B. Lewis 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 16% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 37% (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 96% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-6
- Enrollment: 575 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 96%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 16% (Btm 50%)
- Reading Proficiency: 37% (Btm 50%)
- Science Proficiency: 25-29% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Mary B. Lewis Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Mary B. Lewis Elementary School's student population of 575 students has declined by 9% over five school years.
The teacher population of 24 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
575 students
Gender %
Total Classroom Teachers
24 teachers
Students by Grade
School Calendar
School Rankings
Mary B. Lewis Elementary School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Mary B. Lewis Elementary School is 0.25, 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
#6479 out of 9602 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
16%
33%
Reading/Language Arts Test Scores (% Proficient)
37%
47%
Science Test Scores (% Proficient)
25-29%
29%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
n/a
12%
Hispanic
86%
56%
Black
9%
5%
White
4%
20%
Hawaiian
n/a
n/a
Two or more races
1%
6%
All Ethnic Groups
Eligible for Free Lunch
84%
54%
Eligible for Reduced Lunch
10%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Mary B. Lewis Elementary School's ranking?
Mary B. Lewis Elementary School is ranked #6479 out of 9,602 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?
16% of students have achieved math proficiency (compared to the 33% CA state average), while 37% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Mary B. Lewis Elementary School?
575 students attend Mary B. Lewis Elementary School.
What is the racial composition of the student body?
86% of Mary B. Lewis Elementary School students are Hispanic, 9% of students are Black, 4% of students are White, and 1% of students are Two or more races.
What is the student:teacher ratio of Mary B. Lewis Elementary School?
Mary B. Lewis Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Mary B. Lewis Elementary School offer ?
Mary B. Lewis Elementary School offers enrollment in grades Kindergarten-6
What school district is Mary B. Lewis Elementary School part of?
Mary B. Lewis Elementary School is part of Colton Joint Unified School District.
School Reviews
Review Mary B. Lewis Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
What Is A Charter School?
Explore the world of charter schools in this comprehensive guide. Learn about their history, how they operate, and the pros and cons of this educational innovation. Discover key facts about charter schools, including admission policies, demographics, and funding, as well as what to look for when considering a charter school for your child.
10 Reasons Why High School Sports Benefit Students
Discover the 10 compelling reasons why high school sports are beneficial for students. This comprehensive article explores how athletics enhance academic performance, foster personal growth, and develop crucial life skills. From improved fitness and time management to leadership development and community representation, learn why participating in high school sports can be a game-changer for students' overall success and well-being.
February 05, 2025
Understanding the U.S. Department of Education: Structure, Impact, and EvolutionWe explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.
