What grades does Rio Vista Elementary serve?

Rio Vista Elementary operates as a Primary school within the local district. The school serves families in the Placentia area.

Where is Rio Vista Elementary located?

Rio Vista Elementary is a urban school in Placentia, CA.

What is the student-teacher ratio at Rio Vista Elementary?

The student-teacher ratio at Rio Vista Elementary is 23.7:1. Lower ratios generally indicate smaller class sizes.

What schools are in Placentia, CA?

Schools in Placentia include Rio Vista Elementary and others operated by the local district. The district serves families throughout the Placentia area.

CAPrimaryCalendar available · 21 events · Auto-updating

Rio Vista Elementary — School Calendar 2026-27

Primary|Placentia, California|Placentia-Yorba Linda Unified

Placentia, CA 92870

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Upcoming Events

Aug

Thu

First Day of SchoolEvent

Confirm bus route and pickup time. Early dismissal may apply.

Sep

Mon

Labor DayHoliday

Banks, government offices, and schools may be closed.

Oct

Fri

Minimum Day (Middle school only)Event

Minimum Day (Middle school only) - Placentia-Yorba Linda Unified School District

Nov

Fri

Minimum Day (Elementary only)Event

Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District

Nov

Wed

Veterans DayEvent

No School - Placentia-Yorba Linda Unified School District

Nov

Wed

Minimum Day (Elementary only)Event

Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District

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Plus waste, sports, holidays, and more.

School Profile

Grades

K–5

Enrollment

641

Student:Teacher

23.7:1

Locale

Urban

District

Placentia-Yorba Linda Unified

Econ. Disadvantaged

75.5%

Phone

(714)986-7240

School Statistics

Programs & Activities (SY 2021-22)

Gifted & Talented

3 students enrolled

Student-Teacher Ratio: 20.9:1

Near average in CA

Technology & Internet Access (SY 2021-22)

1:1 Devices

Student devices available

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

752

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Counselors

0.5

Psychologists

Nurses

0.5

School Resource Officers

0.1

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$15,626

Total current expenditure

Instruction Spending

$9,821

Per pupil, classroom only

Total Revenue/Pupil

$20,565

All funding sources

Funding Sources

Federal 7%State 48%Local 46%

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)

16.3%

Below 150% poverty line

5.4%

Unemployment rate

6.9%

Uninsured residents

13.7%

No HS diploma (25+)

Special Education (IDEA)

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

Total Students Served

3,250

Ages 3-21 under IDEA

School-Age (6-21)

2,996

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Speech/Language Impairment

754 (25%)

Autism

726 (24%)

Specific Learning Disability

693 (23%)

Other Health Impairment

540 (18%)

Intellectual Disability

150 (5%)

Emotional Disturbance

50 (2%)

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

Enrollment Trend (2014-2025)

647

Current enrollment

Declining(-20% 5yr)

Coming Up

Thu, Aug 13, 2026

First Day of School

Event

Mon, Sep 7, 2026

Labor Day

Holiday

Fri, Oct 9, 2026

Minimum Day (Middle school only)

Event

Full School Calendar 2026-27

Date	Event	Type	Level
Mon, Sep 7, 2026	Labor Day No School - Placentia-Yorba Linda Unified School District	Holiday	—
Fri, Oct 9, 2026	Minimum Day (Middle school only) Minimum Day (Middle school only) - Placentia-Yorba Linda Unified School District	Event	—
Fri, Nov 6, 2026	Minimum Day (Elementary only) Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District	Event	—
Wed, Nov 11, 2026	Veterans Day No School - Placentia-Yorba Linda Unified School District	Event	—
Wed, Nov 18, 2026	Minimum Day (Elementary only) Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District	Event	—
Thu, Nov 19, 2026	Minimum Day (Elementary only) Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District	Event	—
Mon, Nov 23, 2026	Thanksgiving Break Thanksgiving Break - Placentia-Yorba Linda Unified School District	Break	—
Wed, Dec 16, 2026	Minimum Day (High school only) Minimum Day (High school only) - Placentia-Yorba Linda Unified School District	Event	—
Thu, Dec 17, 2026	Minimum Day (High school only) Minimum Day (High school only) - Placentia-Yorba Linda Unified School District	Event	—
Mon, Dec 21, 2026	Winter Recess (10 days) Winter Recess (10 days) - Placentia-Yorba Linda Unified School District	Break	—
Mon, Jan 18, 2027	Martin Luther King Jr. Day No School - Placentia-Yorba Linda Unified School District	Event	—
Mon, Feb 8, 2027	Lincoln's Birthday No School - Placentia-Yorba Linda Unified School District	Event	—
Mon, Feb 15, 2027	Presidents' Day No School - Placentia-Yorba Linda Unified School District	Event	—
Fri, Feb 26, 2027	Minimum Day (Elementary only) Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District	Event	—
Fri, Mar 12, 2027	Minimum Day (Middle school only) Minimum Day (Middle school only) - Placentia-Yorba Linda Unified School District	Event	—
Mon, Mar 29, 2027	Spring Recess (5 days) Spring Recess (5 days) - Placentia-Yorba Linda Unified School District	Break	—
Fri, May 21, 2027	Minimum Day (Elementary only) Minimum Day (Elementary only) - Placentia-Yorba Linda Unified School District	Event	—
Wed, May 26, 2027	Minimum Day (Secondary only) Minimum Day (Secondary only) - Placentia-Yorba Linda Unified School District	Event	—
Thu, May 27, 2027	Minimum Day (PK-12) Minimum Day (PK-12) - Placentia-Yorba Linda Unified School District	Event	—
Thu, May 27, 2027	Last Day of School Last Day of School - Placentia-Yorba Linda Unified School District	Event	—

Showing 20 events for the 2026-27 school year

Frequently Asked Questions about Rio Vista Elementary

Rio Vista Elementary has a total enrollment of 641 students and serves grades Primary. The school is part of the local school district in Placentia, CA.