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Priorities for California’s Water

By Jeffrey Mount, Letitia Grenier, Ellen Hanak, Caitlin Peterson ...

California has made great strides in preparing for a drier, hotter future, but it remains a challenge to harness the bounty of wet years while also reducing flood risk. How did California’s water sector manage the unusually wet 2023 water year—and what lessons can we glean for the future?

blog post

A Look at Demographic Differences in Poverty across Regions in California

By Patricia Malagon, Caroline Danielson

California's overall poverty rate rose between fall 2021 and early 2023, according to the most recent California Poverty Measure. We look at how poverty differs across the state and how it is linked to race, education, and other demographic factors.

Policy Brief

Policy Brief: Assessing Transitional Kindergarten’s Impact on Elementary School Trajectories

By Julien Lafortune, Laura Hill, Mary Severance

Transitional Kindergarten (TK) program provides an early year of schooling within California’s K–12 system. Now that the program is being expanded to all four-year-olds, it is important to take stock of its impact so far—especially among multilingual students and students with disabilities, who might benefit from additional support early on.

Report

Assessing Transitional Kindergarten’s Impact on Elementary School Trajectories

By Julien Lafortune, Laura Hill

California’s Transitional Kindergarten (TK) program provides an early year of schooling within the K–12 system. Launched a decade ago with limited eligibility, TK will soon be open to all four-year-olds. Taking stock of the program’s impact so far—especially among multilingual and special education students—can help TK expansion succeed.

Fact Sheet

The Working Poor in California

By Sarah Bohn, Caroline Danielson, Sara Kimberlin, Patricia Malagon

Most poor families in California are working. Poverty rates among working adults are highest in southern, coastal California.

Fact Sheet

Poverty in California

By Sarah Bohn, Caroline Danielson, Sara Kimberlin, Patricia Malagon

With the end of many pandemic relief programs, poverty rates—especially for children—have gone up in the last two years.

blog post

School Vaccination Rates Vary across California

By Shalini Mustala, Shannon McConville

Maintaining adequate school vaccination rates is essential for public health and community well-being, but many schools across the state could be vulnerable to disease outbreaks due to lower vaccination rates.

blog post

Video: Examining the Reach of Targeted School Funding

By Stephanie Barton

All school districts in California saw large funding increases over the past decade, through the Local Control Funding Formula. PPIC researcher Julien Lafortune explores how districts managed these funds—and how they affected student outcomes.

Report

Managing Water and Farmland Transitions in the San Joaquin Valley

By Ellen Hanak, Andrew Ayres, Caitlin Peterson, Alvar Escriva-Bou ...

How can the San Joaquin Valley adapt to a future with less water? We’ve been researching this issue for the past seven years, and our new report presents highlights from we’ve learned, including a robust list of policy suggestions to help the valley weather—and make the most of—the coming changes.

blog post

Did Pandemic Aid Narrow the Digital Divide?

By Darriya Starr, Joseph Hayes, Niu Gao

As part of a multifaceted package of pandemic assistance, the federal government in 2021 allocated nearly $7 billion to help schools and libraries expand access to digital devices and internet connectivity. We examine what this has meant for digital equity among California students.

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