Our Faculty

GSB faculty consider the student first, and they create a school where character is developed and academic excellence is pursued.

Teachers develop a vibrant, innovative, and engaging learning environment through their talents, dedication, and enthusiasm. They know that learning and teaching are lifelong processes -- and that leadership and followership are equally important skills. Respect for the individual in the community defines the essence of human interaction at GSB. Teachers share their passion for teaching and learning and, in doing so, inspire everyone around them.

Spotlight: Sarah Schultz

Sarah grew up in a household with phenomenal educators, including her mom, who taught second grade in Chester for 33 years. With her mom as her educational role model, she also learned the importance of communicating with parents and maintaining a healthy balance between work and family.

Meet Sarah

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Sajad Ali


Nasrin Ameri

Upper School Mathematics
Upper School

Ian Anderson

Upper School Mathematics
Upper School

Steve Andriolo

Technology Support Specialist

Kristen Armstrong

Head Librarian; Math
Upper School

Kyle Armstrong

Lower and Middle School Director
Lower School, Middle School, Administration

Janice Backer

Upper School Nurse
Upper School

Michael Bailey

Director of Campus Safety and Emergency Management