Welcome to the California State Library

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For Californians

The California State Library provides a variety of services to all Californians. We are here to serve.

For State Employees

The California State Library empowers the people of the nation's most diverse and populous state by providing credible information services to all Californians.

For Librarians

For Students and Teachers

The California State Library provides students with a variety of resources to learn about the complicated and dynamic history of The Golden State.

For Researchers

Our librarians have developed a number of resources to help you research just about any topic from the latest science and technology to your personal family history.

For Policymakers

From books and electronic databases related to public policy to information about grants, the State Library is a leading source of impartial information for California policymakers.

In the Spotlight

First Partner Jennifer Siebel Newsom reads to a room full of children.

The First Partner's Summer Book Club

Join California First Partner Jennifer Siebel Newsom and the California State Library for stories this Summer. Summer programs help keep kids engaged and healthy during the summer months, ensuring they return to school in the fall ready to learn. Visit the State Library's map of summer programming to discover local libraries' summer offerings!

Exterior photo of the California State Library headquarters.

Make An Appointment to Visit Us

Gillis Hall will temporarily serve as the California State Library's main point of in-person access for members of the public and state employees. Make an appointment to come visit us!

California Grants Portal

The California Grants Portal is your one destination to find all grants and loans offered on a competitive or first-come basis by California state agencies.

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Protecting California's Cultural Collections

California is home to one of the most diverse and expansive cultural collections, spread across thousands of institutions who serve as the state’s collective memory. In 2020, the California State Library and its cultural heritage partners embarked on the California Cultural Collection Protection Survey to improve the state’s understanding of its collections.

Governor of the State of California seal

Gavin Newsom

California Governor

Visit Governor's Website

Greg Lucas

California State Librarian


Popular Links

California Public Library Statistics


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Featured Online Exhibits

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Welcome to the California State Library

Find out about the California State Library and the services it offers and its amazing collections.