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About Us

Sadlier Company History

For nearly 200 years, we at William H. Sadlier, Inc. have been forming K–12 students in the Catholic faith and preparing them for academic success by offering a variety of educational materials in print and digital formats.

Leading one of the few family businesses of its age, our Sadlier family proudly continues to nurture the vision of founders, Denis and James Sadlier, with integrity, creativity, and an unwavering commitment to educational publishing.

Our story is one of triumph, through generations of one family’s perseverance and dedication to a singular vision of service and excellence.

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“From my first communion book to my theological graduate studies I have admired Sadlier and their work. I am now proud to be a part of this family and the service they provide to educational communities!”

Skip Bacon Northern California Sales Representative

“Sadlier is not just a company, it’s like a family. It’s great to be able to work in a positive atmosphere with such great colleagues and friends.”

Paulina Baczewski HR Generalist and Legal Assistant

"My Sadlier career started over 20 years ago with me working the mainframe, when we only had a few computers in the word processing department back then. I am now the I.T. Director."

Todd Edwards Senior Director of IT

“Sadlier’s mission is to create experiences that transform learners. It’s exciting to work here because of the mix of new ideas, great content, and strong customer relationships.”

Roderick Gammon Senior Director, Digital Strategy

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