Kathryn Pierce

1955 - 2025

Kathryn Mitchell Pierce, PhD, of Clayton, Missouri, passed away on December 10, 2025 at the age of 70. Born on June 14, 1955, in Chicago, IL to William J. and Lois Knight Mitchell, Kathryn spent her childhood in and around Lowell, IN before relocating to the St. Louis area following her graduation from college. She graduated from Stephens College in 1978 and The University of Missouri – Columbia in 1982 before ultimately earning her PhD in reading and language education from Indiana University Bloomington in 1986. Kathryn was a warm and supportive family member, a gracious host, and a true friend. She was also a passionate and dedicated teacher, professor, administrator, author and researcher.

Kathryn's career spanned 47 years including 22 years in the School District of Clayton where she piloted a multi-age classroom for grades 1-3. For the past 10 years, Kathryn inspired education students at Saint Louis University, where she was awarded tenure in the School of Education in 2022. She published 6 books with her esteemed colleagues and friends in addition to authoring dozens of articles, book chapters, workshops and presentations. As a respected and influential voice in education, she devoted years of service through leadership roles in the National Council of Teachers of English (NCTE), including Languages and Literacies for All (LLA). She was also an active member of the Center for Expansion of Language and Thinking (CELT). Kathryn presented her research annually for several decades at conferences held by NCTE and the Literacy Research Association (LRA). She also organized countless workshops for local teachers. Those workshops embodied her respect for teacher knowledge, teacher expertise, and teachers' hunger for professional growth.

In the final stage of her career, Kathryn brought transformational energy and vision as the leader of the program redesign at the Saint Louis University School of Education. She also served as a board member for Premier Charter School in St. Louis. Her professional legacy will be felt for years to come. Her most treasured role, however, was that of mother to her 2 daughters and grandmother to her 5 grandchildren, which she performed with all the love in the world.

Kathryn is survived by her mother, Lois K. Mitchell of Lowell, IN; daughters Jennifer O'Neal (Andrew) of Clayton, MO and Courtney Logue (Kyber) of Santa Barbara, CA; brothers James E. (Karla) Mitchell of Crown Point, IN. and Tobin J. (Sharon) Mitchell of Carterville, IL; grandchildren, Kaitlyn, Anna and Henry O'Neal, and Tere and Vaitiare Logue; and her nieces, nephews and their children.

A celebration of her life will be held at the Church of St. Michael and St. George in Clayton on January 10, 2026 at 11 a.m. In lieu of flowers, please consider a donation to the Foundation for Women's Cancer, Lowell Public Library, the Clayton Education Foundation, a fund in her name at Premier Charter School, or your favorite school or library.