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SCHOOL COMMUNITY·DOWNEY UNIFIED·NCES 061146001279

Stauffer (Mary R.) Middle

11985 Old River School Rd., Downey, CA 90242 · (562) 904-3565 · Los Angeles County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL1,329 STUDENTS
Enrollment
1,329
Middle
DISTRICT 1,284 · STATE 659
Student : Teacher
23.7:1
56 FTE teachers
DISTRICT 23.2:1 · STATE 20.7:1
Free / Reduced Lunch
83%
1,103 students
DISTRICT 78% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
423
Grade 7
456
Grade 8
450
Student demographics
White
453%
DISTRICT 5% · STATE 20%
Hispanic
1,21792%
DISTRICT 89% · STATE 56%
Black
272%
DISTRICT 3% · STATE 5%
Asian
252%
DISTRICT 2% · STATE 12%
Two+
101%
DISTRICT 1% · STATE 6%
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
69953%
Female
62847%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
54.1%
CA avg 47.1% . +15.1pp since 2014
Math
34.0%
CA avg 35.6% . +9.0pp 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
44.0%
composite math + reading, all grades
Predicted
30.1%
based on CA schools with similar FRL share
Beats by
+14.0pp
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
1,329
+18 (+1%) vs 2017
Student : Teacher
23.7:1
was 23.1:1
% White
3%
was 4%
% Hispanic
92%
was 92%
% Black
2%
was 2%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Stauffer (Mary R.) Middle

Located at 11985 Old River School Rd., in Downey, California, Stauffer (Mary R.) Middle is a roomy intermediate school that instructs 1,329 students (grades 6 through 8), one of the schools within Downey Unified. Compared to the state average of about 659 students per school, that is 102% above typical.

Downey Unified runs 21 schools in total, collectively educating 22,405 students. Stauffer (Mary R.) Middle is one of those campuses.

For racial and ethnic makeup, Stauffer (Mary R.) Middle reports that 92% of students identify as Hispanic, making the school strongly Hispanic-majority. Beyond that, the school records 3% White, 2% Black. 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 lists 56 full-time-equivalent teachers, for a student-teacher ratio near 23.7:1. The state averages around 20.7:1, so this campus is higher than the state norm typical. About 83% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. That share is higher than Los Angeles County's rate of about 70%.

On a demographically-adjusted basis, Stauffer (Mary R.) Middle performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 30.1%, the actual is 44.0%, a residual of +14.0 points.

In the area at large, the surrounding county (Los Angeles County) records that the typical household earns roughly $90,112 per year, about 36% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. In all, Los Angeles County runs 2244 public schools (combined enrollment of about 1,265,907 students), of which Stauffer (Mary R.) Middle is one.

Nearest neighbor: Old River Elementary, around 0.1 miles off. Counting just inside five miles, 8 other public schools cluster around Stauffer (Mary R.) Middle. Among the 8 schools in that immediate cluster with test data (this one included), Stauffer (Mary R.) Middle ranks 6th on composite proficiency, below the local average of 45.7%.

The school occupies an outer-ring site.

Looking at the recent track record. Over the past 7-year window, the student count held roughly steady: 1,311 students in 2018 compared to 1,329 in 2025.

In the discussion threads here, posts here usually surface around classroom updates, athletics, and weather closures. Members of the school community can share what they know.

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
Stauffer (Mary R.) Middle
District
Downey Unified
Address
11985 Old River School Rd., Downey, CA 90242
Phone
(562) 904-3565
County
Los Angeles County
Level
Middle
Grade range
06–08
Total enrollment
1,329
Teachers (FTE)
56
Student–teacher ratio
23.7:1
Free/Reduced lunch
1,103 (83%)
Locale
21-Suburb: Large
NCES ID
061146001279
Charter school
No
Virtual school
No

Related schools

Other schools in Downey Unified
Other schools in Downey
Nearby schools

Frequently asked questions

About Stauffer (Mary R.) Middle
How large is Stauffer (Mary R.) Middle?
Stauffer (Mary R.) Middle enrolls approximately 1,329 students in grades 06-08.
What grades does Stauffer (Mary R.) Middle serve?
Stauffer (Mary R.) Middle serves grades 06-08.
How many students per teacher at Stauffer (Mary R.) Middle?
Approximately 23.7:1 students per teacher at Stauffer (Mary R.) Middle.
How diverse is Stauffer (Mary R.) Middle?
Stauffer (Mary R.) Middle reports a student body of 3% White, 92% Hispanic, 2% Black, 2% Asian, 1% Two or more.
What district is Stauffer (Mary R.) Middle in?
Stauffer (Mary R.) Middle is part of Downey Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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