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SCHOOL COMMUNITY·MT. DIABLO UNIFIED·NCES 062637003934

Ayers Elementary

5120 Myrtle Dr., Concord, CA 94521 · (925) 682-7686 · Contra Costa County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL394 STUDENTS
Enrollment
394
Elementary
DISTRICT 480 · STATE 465
Student : Teacher
24.6:1
16 FTE teachers
DISTRICT 25.3:1 · STATE 22.3:1
Free / Reduced Lunch
40%
159 students
DISTRICT 56% · 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
83
Grade 1
61
Grade 2
60
Grade 3
65
Grade 4
58
Grade 5
67
Student demographics
White
37%
DISTRICT 27% · STATE 20%
Hispanic
30%
DISTRICT 42% · STATE 56%
Black
3%
DISTRICT 3% · STATE 5%
Asian
15%
DISTRICT 14% · STATE 12%
Two+
13%
DISTRICT 12% · STATE 6%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
54%
Female
46%

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
48.5%
CA avg 47.1% . -0.5pp since 2014
Math
41.8%
CA avg 35.6% . -5.2pp 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
45.5%
composite math + reading, all grades
Predicted
55.5%
based on CA schools with similar FRL share
Beats by
-10.0pp
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
394
-44 (-10%) vs 2017
Student : Teacher
24.6:1
was 22.6:1
% White
37%
was 40%
% Hispanic
30%
was 31%
% Black
3%
was 3%
% Asian
15%
was 10%
Source: NCES Common Core of Data

About Ayers Elementary

Ayers Elementary operates as a tight-knit primary school in Concord, California, run under Mt. Diablo Unified. Current enrollment sits at 394 students spanning grades K through 5.

Mt. Diablo Unified comprises 50 schools with combined enrollment of 29,210 students; Ayers Elementary is among them.

For racial and ethnic makeup, Ayers Elementary records that 37% of students identify as White, with the remaining enrollment distributed across several groups. Beyond that, the school lists 30% Hispanic, 15% Asian, 13% multiracial, 3% Black. Compared to Contra Costa County overall, the school's racial mix sits in roughly the same range.

On the resource side, Ayers Elementary lists 16 full-time-equivalent teachers, putting the student-to-teacher ratio at about 24.6:1. That figure is higher than the state norm's 22.3:1 average. An estimated 40% of students are eligible for free or reduced-price lunch, often used as a Title I proxy.

On a residual basis (actual vs predicted given the student mix), Ayers Elementary sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 55.5%; this one delivers 45.5%.

In the surrounding community, Contra Costa County reports that median household income runs about $127,229, roughly 45% of adults have completed at least a four-year degree, and the poverty rate sits near 6%. In all, Contra Costa County runs 280 public schools (combined enrollment of about 167,423 students), of which Ayers Elementary is one.

The closest other public school is Silverwood Elementary, roughly 0.6 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Ayers Elementary at 2nd of 8; the average score across the group is 36.2%.

Ayers Elementary operates from an outer-ring location.

Over the past 7-year window. Over the past 7-year window, the student count edged down 10%: 438 students in 2018 compared to 394 in 2025. Over the same period, the Asian share ticked up from 10% to 15%. The student-to-teacher ratio rose from 22.6:1 in 2018 to 24.6:1 today.

On the community side, recent activity here tends to focus on school events, parent volunteer needs, and clubs. The community welcomes input from current and former families.

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
Ayers Elementary
District
Mt. Diablo Unified
Address
5120 Myrtle Dr., Concord, CA 94521
Phone
(925) 682-7686
County
Contra Costa County
Level
Elementary
Grade range
KG–05
Total enrollment
394
Teachers (FTE)
16
Student–teacher ratio
24.6:1
Free/Reduced lunch
159 (40%)
Locale
21-Suburb: Large
NCES ID
062637003934
Charter school
No
Virtual school
No

Related schools

Other schools in Mt. Diablo Unified
Other schools in Concord
Nearby schools

Frequently asked questions

About Ayers Elementary
How large is Ayers Elementary?
Ayers Elementary enrolls approximately 394 students in grades KG-05.
Is Ayers Elementary an elementary, middle, or high school?
Ayers Elementary is an elementary school covering grades KG-05.
How many students per teacher at Ayers Elementary?
Approximately 24.6:1 students per teacher at Ayers Elementary.
How diverse is Ayers Elementary?
Ayers Elementary reports a student body of 37% White, 30% Hispanic, 3% Black, 15% Asian, 13% Two or more.
Is Ayers Elementary public or private?
Ayers Elementary is a public K-12 school, overseen by Mt. Diablo Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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