Serving 425 students in grades Kindergarten-6, Mains 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 12% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 15-19% (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 Stats (2025)
- Grades: Kindergarten-6
- Enrollment: 425 students
- Student:Teacher Ratio: 24:1
- Minority Enrollment: 99%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 12% (Btm 50%)
- Reading Proficiency: 15-19% (Btm 50%)
- Science Proficiency: ≤10% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Mains Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Percent Eligible For Free Lunch
School Overview
Mains Elementary School's student population of 425 students has declined by 18% over five school years.
The teacher population of 18 teachers has declined by 5% over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
425 students
Gender %
Total Classroom Teachers
18 teachers
Students by Grade
School Calendar
School Rankings
Mains 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 Mains Elementary School is 0.06, 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
#8767 out of 9602 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
12%
33%
Reading/Language Arts Test Scores (% Proficient)
15-19%
47%
Science Test Scores (% Proficient)
≤10%
29%
Student : Teacher Ratio
24:1
21:1
American Indian
n/a
1%
Asian
n/a
12%
Hispanic
97%
56%
Black
n/a
5%
White
1%
20%
Hawaiian
n/a
n/a
Two or more races
2%
6%
All Ethnic Groups
Eligible for Free Lunch
84%
54%
Eligible for Reduced Lunch
9%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated:
Frequently Asked Questions
What is Mains Elementary School's ranking?
Mains Elementary School is ranked #8767 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Mains Elementary School often compared to?
Mains Elementary Schoolis often viewed alongside schools like Blanche Charles Elementary School, Rockwood Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
12% of students have achieved math proficiency (compared to the 33% CA state average), while 15-19% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Mains Elementary School?
425 students attend Mains Elementary School.
What is the racial composition of the student body?
97% of Mains Elementary School students are Hispanic, 2% of students are Two or more races, and 1% of students are White.
What is the student:teacher ratio of Mains Elementary School?
Mains Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Mains Elementary School offer ?
Mains Elementary School offers enrollment in grades Kindergarten-6
What school district is Mains Elementary School part of?
Mains Elementary School is part of Calexico Unified School District.
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