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SCHOOL COMMUNITY·WEST CONTRA COSTA UNIFIED·NCES 063255005017

Betty Reid Soskin Middle

1121 Allview Ave., El Sobrante, CA 94803 · (510) 231-1447 · Contra Costa County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL372 STUDENTS
Enrollment
372
Middle
DISTRICT 499 · STATE 659
Student : Teacher
18.5:1
20 FTE teachers
DISTRICT 22.4:1 · STATE 20.7:1
Free / Reduced Lunch
55%
206 students
DISTRICT 66% · STATE 65%
Community
1
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 7
177
Grade 8
195
Student demographics
White
216%
DISTRICT 10% · STATE 20%
Hispanic
17948%
DISTRICT 55% · STATE 56%
Black
6217%
DISTRICT 11% · STATE 5%
Asian
7620%
DISTRICT 16% · STATE 12%
Two+
236%
DISTRICT 7% · STATE 6%
Native American
31%
DISTRICT 0% · STATE 0%
Pacific Islander
82%
DISTRICT 1% · 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
21458%
Female
15842%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
20.8%
CA avg 47.1% . -12.2pp since 2014
Math
10.6%
CA avg 35.6% . -6.4pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
15.6%
composite math + reading, all grades
Predicted
46.5%
based on CA schools with similar FRL share
Beats by
-30.9pp
below 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
372
-103 (-22%) vs 2017
Student : Teacher
18.5:1
was 24.2:1
% White
6%
was 9%
% Hispanic
48%
was 45%
% Black
17%
was 21%
% Asian
20%
was 21%
Source: NCES Common Core of Data

About Betty Reid Soskin Middle

Betty Reid Soskin Middle is one of the modestly sized junior highs in El Sobrante, California, run under West Contra Costa Unified, with 372 students on its rolls from grades 6 through 8. By comparison, California's public schools average about 659 students each, so Betty Reid Soskin Middle sits 44% below that benchmark.

West Contra Costa Unified comprises 52 schools with combined enrollment of 25,133 students; Betty Reid Soskin Middle is among them.

On demographics, Betty Reid Soskin Middle lists that the largest single group is Hispanic at 48%, but no single group is in the majority; the rest breaks down as 20% Asian, 17% Black, 6% multiracial, 6% White. By comparison, Contra Costa County as a whole is about 28% Hispanic, so the school skews considerably more Hispanic than its surroundings.

On the resource side, Staff filings list 20 full-time-equivalent teachers, which works out to roughly 18.5:1 students per teacher. Statewide, the average ratio sits near 20.7:1, putting Betty Reid Soskin Middle tighter than the state norm the norm. Roughly 55% of students at Betty Reid Soskin Middle qualify for free or reduced-price lunch, often used as a Title I proxy. By comparison, Contra Costa County runs at roughly 45%, so the school's eligibility rate is meaningfully above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Betty Reid Soskin Middle is in the bottom 10% of California public schools. The BeatsExpectations model predicts schools with this FRL share to land around 46.5%; Betty Reid Soskin Middle posts 15.6%, -30.9 points below that line.

Around the school, Contra Costa County reports that median household earnings sit near $127,229, roughly 45% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 6%. Across Contra Costa County's 280 public schools (combined enrollment of about 167,423 students), Betty Reid Soskin Middle is one campus in the mix.

Tara Hills Elementary is the nearest neighboring public school, about 0.7 miles from this campus. Counting just inside five miles, 8 other public schools cluster around Betty Reid Soskin Middle. On composite proficiency, Betty Reid Soskin Middle comes 7th of 7 in the immediate cluster, below the nearby-schools average of 33.0%.

The campus sits in a suburban setting.

Looking at the recent track record. Betty Reid Soskin Middle's enrollment has decreased 22% since 2018, when it stood at 475 (now 372). Over the same period, the Black share shrank from 21% to 17%. Class-load math has narrowed: from 24.2:1 in 2018 to 18.5:1 in 2025.

Within the allk12 community for this school, recent activity here tends to focus on school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

Contra Costa County at a glance

View full county profile
Population
1,165,012
Census ACS
Median income
$127,229
Household, ACS
Bachelor's+
45%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
280
167,423 students

Quick facts

School name
Betty Reid Soskin Middle
District
West Contra Costa Unified
Address
1121 Allview Ave., El Sobrante, CA 94803
Phone
(510) 231-1447
County
Contra Costa County
Level
Middle
Grade range
06–08
Total enrollment
372
Teachers (FTE)
20
Student–teacher ratio
18.5:1
Free/Reduced lunch
206 (55%)
Locale
21-Suburb: Large
NCES ID
063255005017
Charter school
No
Virtual school
No

Related schools

Other schools in West Contra Costa Unified
Other schools in El Sobrante
Nearby schools

Frequently asked questions

About Betty Reid Soskin Middle
How large is Betty Reid Soskin Middle?
Betty Reid Soskin Middle enrolls approximately 372 students in grades 06-08.
What age range does Betty Reid Soskin Middle serve?
Betty Reid Soskin Middle serves students from grade 06 through grade 08.
How many students per teacher at Betty Reid Soskin Middle?
Approximately 18.5:1 students per teacher at Betty Reid Soskin Middle.
What is the racial breakdown of students at Betty Reid Soskin Middle?
At Betty Reid Soskin Middle, the student body is approximately 6% White, 48% Hispanic, 17% Black, 20% Asian, 6% Two or more.
Is Betty Reid Soskin Middle public or private?
Betty Reid Soskin Middle is a public K-12 school, overseen by West Contra Costa Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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