What grades does Arroyo Elementary serve?

Arroyo Elementary operates as a Primary school within the local district. The school serves families in the Pomona area.

Where is Arroyo Elementary located?

Arroyo Elementary is a urban school in Pomona, CA.

What is the student-teacher ratio at Arroyo Elementary?

The student-teacher ratio at Arroyo Elementary is 21.9:1. Lower ratios generally indicate smaller class sizes.

What schools are in Pomona, CA?

Schools in Pomona include Arroyo Elementary and others operated by the local district. The district serves families throughout the Pomona area.

CAPrimaryCalendar available · 11 events · Auto-updating

Events confirmed from Pomona Unified's official calendar.

Arroyo Elementary — School Calendar 2026-27

Primary|Pomona, California|Pomona Unified

Pomona, CA 91768

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Upcoming Events

Nov

Mon

Professional Development Day Student-Free DayStaff DayDistrict-wide

No school today. Confirm childcare or before/after-care coverage.

Nov

Wed

Thanksgiving Day ObservancesHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Sat

City of Pomona - Christmas on Columbia Kick-Off EventHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Sat

City of Pomona - Holiday at the PlazaHolidayDistrict-wide

Banks, government offices, and schools may be closed.

Dec

Mon

Winter Break BeginsBreakDistrict-wide

Review the calendar for complete break dates and any related notices.

Jan

Fri

Winter Break EndsBreakDistrict-wide

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School Profile

Grades

K–6

Enrollment

481

Student:Teacher

21.9:1

Locale

Suburban

District

Pomona Unified

Econ. Disadvantaged

95.2%

Phone

(909)397-4568

School Statistics

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

121

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

58% fully certified

Counselors

Social Workers

0.11

Nurses

1.95

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$20,301

Total current expenditure

Instruction Spending

$11,240

Per pupil, classroom only

Total Revenue/Pupil

$32,065

All funding sources

Funding Sources

Federal 17%State 62%Local 21%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$954,296

-0.8% 1yr+29.0% 5yr

Los Angeles, CA metro area

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

22.8%

Below 150% poverty line

7.0%

Unemployment rate

9.0%

Uninsured residents

20.7%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

3,197

Ages 3-21 under IDEA

School-Age (6-21)

2,975

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,058 (36%)

Autism

763 (26%)

Other Health Impairment

409 (14%)

Speech/Language Impairment

340 (11%)

Intellectual Disability

224 (8%)

Emotional Disturbance

75 (3%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

479

Current enrollment

Stable(-8% 5yr)

Coming Up

Mon, Nov 2, 2026

Professional Development Day Student-Free Day

No school today. Confirm childcare or before/after-care coverage.

Staff Day

Wed, Nov 25, 2026

Thanksgiving Day Observances

Banks, government offices, and schools may be closed.

Holiday

Sat, Dec 5, 2026

City of Pomona - Christmas on Columbia Kick-Off Event

Attendees are invited to enjoy entertainment, access information and resources, and explore a variety of food vendors. Trolley service will be available for remote parking, transporting guests from Ganesha Park to the event location.

Holiday

Full School Calendar 2026-27

Events marked District-wide apply to all schools in Pomona Unified. Arroyo Elementary follows the district calendar.

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day ObservanceDistrict-wide	Holiday	—
Tue, Sep 15, 2026	Professional Development Day Student-Free DayDistrict-wide	Staff Day	—
Mon, Nov 2, 2026	Professional Development Day Student-Free DayDistrict-wide	Staff Day	—
Wed, Nov 25, 2026	Thanksgiving Day ObservancesDistrict-wide	Holiday	—
Sat, Dec 5, 2026	City of Pomona - Christmas on Columbia Kick-Off EventDistrict-wide Attendees are invited to enjoy entertainment, access information and resources, and explore a variety of food vendors. Trolley service will be available for remote parking, transporting guests from Ganesha Park to the event location.	Holiday	—
Sat, Dec 12, 2026	City of Pomona - Holiday at the PlazaDistrict-wide Santa Claus - Snow Slide- Holiday Crafts - Holiday Music & More!	Holiday	—
Mon, Dec 21, 2026	Winter Break BeginsDistrict-wide Review the calendar for complete break dates and any related notices.	Break	—
Fri, Jan 1, 2027	Winter Break EndsDistrict-wide	Break	—
Tue, Jan 19, 2027	Professional Development Day Student-Free DayDistrict-wide	Staff Day	—
Mon, Mar 29, 2027	Spring Break BeginsDistrict-wide Review the calendar for the full break dates.	Break	—
Fri, Apr 2, 2027	Spring Break EndsDistrict-wide	Break	—