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SCHOOL COMMUNITY·EL MONTE CITY·NCES 061209001347

Columbia Elementary

3400 North California, El Monte, CA 91731 · (626) 575-2306 · Los Angeles County
GRADES KG–08ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL706 STUDENTS
Enrollment
706
Elementary
DISTRICT 461 · STATE 465
Student : Teacher
23.7:1
30 FTE teachers
DISTRICT 19.7:1 · STATE 22.3:1
Free / Reduced Lunch
90%
638 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
35
Grade 1
49
Grade 2
58
Grade 3
54
Grade 4
69
Grade 5
60
Grade 6
60
Grade 7
175
Grade 8
146
Student demographics
White
20%
DISTRICT 1% · STATE 20%
Hispanic
63890%
DISTRICT 80% · STATE 56%
Black
30%
DISTRICT 0% · STATE 5%
Asian
609%
DISTRICT 19% · STATE 12%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
20%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
33848%
Female
36852%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
46.5%
CA avg 47.1% . -2.5pp since 2014
Math
25.7%
CA avg 35.6% . -3.3pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
33.9%
composite math + reading, all grades
Predicted
25.7%
based on CA schools with similar FRL share
Beats by
+8.3pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
706
-196 (-22%) vs 2017
Student : Teacher
23.7:1
was 23.2:1
% White
0%
was 0%
% Hispanic
90%
was 90%
% Black
0%
was 0%
% Asian
9%
was 9%
Source: NCES Common Core of Data

About Columbia Elementary

Columbia Elementary is an elementary school of sprawling scale in El Monte, California, operated by El Monte City, instructing 706 students in grades K through 8. Enrollment runs roughly 52% above the state mean of about 465.

Within El Monte City, which oversees 15 schools and 6,913 students, Columbia Elementary is one campus in the system.

On demographics, Columbia Elementary logs that nearly all students (90%) are Hispanic. Beyond that, the school reports 9% Asian. That is considerably more Hispanic than the county at large, where the share is closer to 48%.

In terms of school funding signals, The school reports having 30 full-time-equivalent teachers, for a student-teacher ratio near 23.7:1. The state averages around 22.3:1, so this campus is higher than the state norm typical. Roughly 90% of students at Columbia Elementary qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Los Angeles County (around 70%), the school's rate is meaningfully above typical.

On a residual basis (actual vs predicted given the student mix), Columbia Elementary sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 25.7%; this one delivers 33.9%.

Around the school, community-level numbers for Los Angeles County indicate the typical household earns roughly $90,112 per year, about 36% of the adult population holds a bachelor's degree or above, and roughly 10% of residents live below the federal poverty line. In all, Los Angeles County runs 2244 public schools (combined enrollment of about 1,265,907 students), of which Columbia Elementary is one.

El Monte High is the nearest neighboring public school, about 0.5 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), Columbia Elementary ranks 7th on composite proficiency, below the local average of 39.5%.

Geographically, the school is in a suburban area.

Trend over the last 7 years. Looking back 7 years, enrollment at Columbia Elementary has decreased 22%, going from 902 students in 2018 to 706 in 2025.

Within the allk12 community for this school, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Posting is open to anyone connected to the school.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
Columbia Elementary
District
El Monte City
Address
3400 North California, El Monte, CA 91731
Phone
(626) 575-2306
County
Los Angeles County
Level
Elementary
Grade range
KG–08
Total enrollment
706
Teachers (FTE)
30
Student–teacher ratio
23.7:1
Free/Reduced lunch
638 (90%)
Locale
21-Suburb: Large
NCES ID
061209001347
Charter school
No
Virtual school
No

Related schools

Other schools in El Monte City
Other schools in El Monte
Nearby schools

Frequently asked questions

About Columbia Elementary
How large is Columbia Elementary?
Columbia Elementary enrolls approximately 706 students in grades KG-08.
What grades does Columbia Elementary serve?
Columbia Elementary serves grades KG-08.
How many teachers does Columbia Elementary have?
Columbia Elementary employs 30 FTE teachers, for a student-to-teacher ratio of 23.7:1.
What is the student diversity at Columbia Elementary?
Student demographics at Columbia Elementary are roughly 0% White, 90% Hispanic, 0% Black, 9% Asian.
Is Columbia Elementary public or private?
Columbia Elementary is a public K-12 school, overseen by El Monte City.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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