The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·EL MONTE CITY·NCES 061209001358

Rio Vista Elementary

4300 North Esto, El Monte, CA 91731 · (626) 575-2310 · Los Angeles County
GRADES KG–06ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL294 STUDENTS
Enrollment
294
Elementary
DISTRICT 461 · STATE 465
Student : Teacher
15.5:1
19 FTE teachers
DISTRICT 19.7:1 · STATE 22.3:1
Free / Reduced Lunch
80%
236 students
DISTRICT 84% · STATE 65%
Community
0
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
31
Grade 1
34
Grade 2
50
Grade 3
47
Grade 4
58
Grade 5
33
Grade 6
41
Student demographics
White
52%
DISTRICT 1% · STATE 20%
Hispanic
18061%
DISTRICT 80% · STATE 56%
Black
52%
DISTRICT 0% · STATE 5%
Asian
10235%
DISTRICT 19% · STATE 12%
Two+
21%
DISTRICT 0% · STATE 6%
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
16656%
Female
12844%

Discussions

+ POST
QUIET COMMUNITY
Be the first to start a discussion at Rio Vista Elementary.
START A DISCUSSION
Recent discussions in El Monte City

Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
54.7%
CA avg 47.1% . -2.3pp since 2014
Math
48.4%
CA avg 35.6% . +1.4pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
51.7%
composite math + reading, all grades
Predicted
31.7%
based on CA schools with similar FRL share
Beats by
+20.0pp
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
294
-111 (-27%) vs 2017
Student : Teacher
15.5:1
was 21.3:1
% White
2%
was 1%
% Hispanic
61%
was 63%
% Black
2%
was 0%
% Asian
35%
was 35%
Source: NCES Common Core of Data

About Rio Vista Elementary

As a low-enrollment elementary campus in El Monte, California, Rio Vista Elementary instructs 294 students from grades K through 6, run under El Monte City. Compared to the state average of about 465 students per school, that is 37% smaller than typical.

El Monte City runs 15 schools in total, collectively educating 6,913 students. Rio Vista Elementary is one of those campuses.

For racial and ethnic makeup, Rio Vista Elementary logs that Hispanic students make up the majority at 61%. The remainder comes out to 35% Asian. That is meaningfully more Hispanic than the county at large, where the share is closer to 48%.

In terms of school funding signals, Staff filings list 19 full-time-equivalent teachers, which works out to roughly 15.5:1 students per teacher. Statewide, the average ratio sits near 22.3:1, putting Rio Vista Elementary tighter than the state norm the norm. About 80% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Los Angeles County runs at roughly 70%, so the school's eligibility rate is meaningfully above the surrounding baseline.

With demographic context factored in, Rio Vista Elementary sits in the top 10% of California schools after the BeatsExpectations adjustment. Predicted proficiency for the school's FRL share is roughly 31.7%; actual is 51.7%, +20.0 points clear of the demographic baseline.

In the area at large, ACS estimates for Los Angeles County put median household earnings sit near $90,112, about 36% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. Rio Vista Elementary is one of 2244 public schools in Los Angeles County (combined enrollment of about 1,265,907 students).

The closest other public school is Gidley Elementary, roughly 0.5 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Rio Vista Elementary at 2nd of 8; the average score across the group is 44.9%.

Rio Vista Elementary operates from a bedroom-community location.

Looking at the recent track record. Rio Vista Elementary's enrollment has shrank 27% since 2018, when it stood at 405 (now 294). The student-to-teacher ratio narrowed from 21.3:1 in 2018 to 15.5:1 today.

On the community side, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

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
Rio Vista Elementary
District
El Monte City
Address
4300 North Esto, El Monte, CA 91731
Phone
(626) 575-2310
County
Los Angeles County
Level
Elementary
Grade range
KG–06
Total enrollment
294
Teachers (FTE)
19
Student–teacher ratio
15.5:1
Free/Reduced lunch
236 (80%)
Locale
21-Suburb: Large
NCES ID
061209001358
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 Rio Vista Elementary
How many students attend Rio Vista Elementary?
Rio Vista Elementary enrolls approximately 294 students in grades KG-06.
What grades does Rio Vista Elementary serve?
Rio Vista Elementary serves grades KG-06.
What is the student-teacher ratio at Rio Vista Elementary?
The student-to-teacher ratio at Rio Vista Elementary is approximately 15.5:1 (19 FTE teachers).
What is the student diversity at Rio Vista Elementary?
Student demographics at Rio Vista Elementary are roughly 2% White, 61% Hispanic, 2% Black, 35% Asian, 1% Two or more.
Who oversees Rio Vista Elementary?
Rio Vista Elementary is overseen by El Monte City in Los Angeles County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post