About

Leadership

Committed leadership throughout the years has made St. Andrew's the special place it is today. Please take a moment to learn about our dedicated school leaders who have spent decades helping students thrive.

List of 5 members.

Melissa Grubb

Head of School

512-299-9801

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As Head of School, Melissa Grubb is deeply committed to nurturing a community where students are known, challenged, and supported.

With more than 30 years of experience in independent school education, Melissa brings a deep appreciation for the ability of independent schools to prepare students for college and beyond. She is drawn to St. Andrew’s Episcopal School for its Episcopal values and its commitment to forming exemplary scholars, artists, athletes, and servants in a joyful, caring environment. Whether cheering on students at a game, attending a performance, or stopping by classrooms, Melissa values being present in the everyday life of the school.

Outside of campus, Melissa and her husband, Tom, enjoy traveling, exploring Austin’s vibrant restaurant scene, and soaking up the endless joy of being grandparents to their two young granddaughters.
Alice Nezzer

Associate Head of School

512-299-9841

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As Associate Head of School, Alice Nezzer ’81 brings a thoughtful, steady presence to St. Andrew’s, supporting students and educators across the full K–12 experience.

Alice has been part of the St. Andrew’s community since 1980, when her mother, Lucy Nazro, began her tenure as Head of School - an enduring connection that reflects her deep love for the school and its mission. In her role, Alice oversees the school’s robust professional development program, leads growth and development for faculty and staff, and works intentionally to strengthen a connected, collaborative K–12 community. She is inspired by St. Andrew’s commitment to developing scholars, artists, athletes, and servants and values the partnerships that help educators and students alike thrive. Outside of school, Alice enjoys Longhorn football, the Houston Astros, her two corgis, reading and travel. Alice and her husband, Mike, have two daughters who graduated from St. Andrew’s Upper School.
Steven Fletcher

Head of Upper School

512-299-9657

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As Upper School Division Head, Dr. Steven Fletcher is passionate about guiding students through one of the most formative seasons of their lives.

With two decades of experience as a teacher and administrator in independent schools, he brings a deep understanding of adolescent development, academic growth, and student leadership. Drawn to St. Andrew’s for its strong sense of community and genuine care for students, Dr. Fletcher believes in helping young people develop confidence, character, and purpose. From everyday conversations in the hallway to milestone moments like graduation, he values relationships built on trust, encouragement, and mutual respect. Outside of school, Dr. Fletcher enjoys spending time with his family, exploring Austin for its Live Music scene, and often finding inspiration in experiences that reflect the curiosity and energy of students. He and his wife Ileabeth have a son and daughter who attend St. Andrew’s Lower School.
Tim Moore

Head of Middle School

512-299-9840

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Middle School is a time of tremendous growth, and Tim Moore delights in walking alongside students during these important years.

With over two decades of experience in independent schools, Tim brings a deep understanding of early adolescence and a steady, supportive approach to leadership. He is drawn to St. Andrew’s for the way curiosity, creativity, and character development are intentionally woven into daily life, and he finds great joy in watching students gain confidence as they discover who they are and what they care about. Outside of school, Tim enjoys hiking and camping in West Texas - especially in Big Bend - where time outdoors offers both perspective and renewal. He and his wife, Annie, are parents to a young son, Andrew, who keeps life full of wonder and adventure.
Yvonne Russell

Head of Lower School

512-299-9880

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Yvonne Russell serves as Head of Lower School with a deep appreciation for the joy and wonder of early learning.

With decades of experience in elementary education, school board service, and school leadership, she brings a collaborative, student-centered approach to supporting both children and the educators who guide them. Drawn to St. Andrew’s warm and vibrant community and strong Episcopal foundation, Yvonne believes students thrive when they feel respected, engaged, and connected. Her favorite moments include time spent in classrooms, partnering with faculty members to thoughtfully develop and enhance curriculum and school programming, and working with families. Outside of school, Yvonne and her husband, Travis, enjoy traveling, hiking, and spending time with their three grown children.