Natale Washington Blackwell graduated from The Bolles School in 1990. She played center for the varsity girls basketball team and middle blocker for the varsity volleyball team. Blackwell helped her team to win the volleyball State Championship in 1989 under beloved coach, Elise Bush. She earned a full scholarship to play collegiate volleyball for UNC-Charlotte, where she earned her degree in Child Psychology. Upon her return to Florida, Blackwell became the youngest head volleyball coach at Flagler College. She joined the Bolles volleyball staff in 2008.

In addition to volleyball, Blackwell coaches girls' basketball and track and field. She joined the Bolles staff in 2015 as the Bartram Campus Store Associate and became a middle school P.E. teacher in 2025. Her son, Zayne, is a 2019 graduate of Bolles and is a member of the Stetson University Men's Rowing team.

Sean Mullings joined Bolles during the 2006-07 academic year. Since then, he has served the Bolles community in various capacities including: In-house Substitute Teacher; Math Teacher; Assistant Coach; Head Coach, WEB Coordinator; and Middle School Assistant Dean of Students. Currently he serves as the Dean of Students, Grade 7 Volleyball Head Coach, Grade 8 Boys Basketball Head Coach, Middle School Track & Field Head Coach and WEB Coordinator.

Prior to coming to Bolles, Mullings spent six years as a math teacher in South Florida where he coached middle school, JV and varsity basketball. He spent the 2005-06 season as Head Coach for the Grandview Prep Lady Pride, leading the team to its first FHSAA District Championship.

Mulling’s history in sports is long and varied. His first exposure to basketball was as a freshman at Xaverian High School, a perennial basketball powerhouse, in the Brooklyn-Queens Division of the Catholic High School Athletic Association. The CHSAA featured some of the best high school players in the city at that time. Some of the marquee players were: Kenny Anderson, Jamal Mashburn, Malik Sealy, Adrian Autry, Brian Reese, Jamal Faulkner, Derek Phelps and Khalid Reeves, to name a few. As a senior, he was ranked 75th, by Hoop Scoop, out of all seniors in New York City. During his high school athletic career, he also earned varsity letters in two other sports. Mullings was a stand-out Middle Blocker for the Varsity Volleyball Team. He competed and won a Bronze Medal, as a member of the 1987 New York City Scholastic Volleyball Team, at the Empire State Games. He was also a member of the 1987 and 1988 New York City Junior Olympic Volleyball Team. Mullings was a three-year letter-man in Track & Field; specializing in high jump, long jump, triple jump, and hurdles.

Mullings lives in Nocatee with his wife, Jennifer, and their two sons Tristan '27 and Kaden '28. He also has two older sons, Sean Jr. and Shane.