Catherine Sullivan


Catherine is a Catholic writer and teacher. After earning a master's degree in theology from the University of Notre Dame, she has spent nearly a decade teaching religion and English to middle and high school students. An outgoing introvert who is always looking for her next book to read, Catherine lives in Maryland with her husband and children. Come say hi and find more of her thoughts on books and faith on Instagram @catherinesullivanwrites.


We have some news to share. After seven great years, Grotto’s last day will be June 28, 2024. On behalf of all of us at Grotto Network, thank you again for all of your support. It has meant the world to us.