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Data & Impact

A clearer picture.
A stronger start.

Explore community-level development data and the reports behind First 5’s work.

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Orange County · 2025 EDI

53.0%

of kindergartners were ready for kindergarten, as reported in Orange County’s 2025 EDI.

Understanding children.
Community by community.

The Early Development Index brings together teachers’ observations across five areas of development to help communities understand where support is needed.

EDI is a population measure, not an individual diagnosis. This countywide result is not attributable to First 5 alone.

Explore the data and map

Source: First 5 Orange County · 2025 Early Development Index.

What the EDI helps us see

Five areas.
A fuller picture.

Teachers’ observations across five domains help describe development at a community level.

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  1. 01

    Physical health & well-being

  2. 02

    Social competence

  3. 03

    Emotional maturity

  4. 04

    Language & cognitive development

  5. 05

    Communication skills & general knowledge

Read the date.

Compare editions and reporting periods before comparing numbers.

Understand the geography.

A countywide figure and a neighborhood result answer different questions.

Bring community knowledge.

Use data alongside family experience to guide the next conversation.

Explore the official source: Early Development Index

Reports & publications

The work.
In greater detail.

Find a publication by topic or keyword. Each entry identifies its reporting period and the format you will open.

Reports found: 5

Online report

Annual Report 2024–2025

Fiscal year 2024–2025

A year of investments, family support, and work with community partners.

Read the report
PDF document · 2 pages

Understanding the Early Development Index

2025 edition

How community-level development data is collected, interpreted, and used.

Open PDF
PDF document · 30 pages

Engaged Neighborhood Initiative Evaluation

Program evaluation

An evaluation of the Engaged Neighborhood initiative and its community work.

Open PDF
PDF document · 89 pages

Annual Comprehensive Financial Report

Year ended June 30, 2025

Financial statements, independent audit findings, and supporting schedules.

Open PDF
Online report

Strategic Plan

2021/22–2025/26 plan

The published framework for health, home, neighborhoods, and equitable resources.

Read the report

This selected library links to official publications. To request help accessing a document, contact info@first5.oc.gov.

View the full official report directory
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