Sunday school
Americannoun
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a school, now usually in connection with a church, for religious instruction on Sunday.
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the members of such a school.
noun
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a school for the religious instruction of children on Sundays, usually held in a church hall and formerly also providing secular education
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( as modifier )
a Sunday-school outing
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the members of such a school
Other Word Forms
Noun Inflected Forms
Etymology
Origin of Sunday school
First recorded in 1775–85
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Tiny new Christian schools, often operating in Sunday school spaces in churches, are proliferating.
From Salon ● Jul. 27, 2026
Religion, as I joyfully taught my second-graders in Sunday school, was about faith and community—something beyond transactions.
From The Wall Street Journal ● Apr. 19, 2026
He’s held onto those letters for decades, from a women’s Bible study group, a Sunday school class, and a man who offered to paint his house for free.
From Slate ● Apr. 19, 2026
The church had been small, he said, but it had met their needs; they had a kitchen in the basement, rooms for Sunday school, and a “fireside room” with a fireplace.
From Los Angeles Times ● Dec. 12, 2025
She was wearing her Sunday school dress and hat and gloves.
From Each Little Bird That Sings by Deborah Wiles
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.