The Team

Chesapeake Watershed Semester Director
Brad Hirsh joined the Chesapeake Watershed Semester after a diverse career in education and outdoor programming. Originally from Kent County, Maryland, he studied Languages and Literature at Bard College before teaching in various roles across the country, including Los Angeles, Nevada, Pennsylvania, and Maryland. His love for the Chesapeake Bay began in childhood on Langford Creek and deepened through his work at Echo Hill Outdoor School and Sultana Education Foundation. Each chapter has strengthened his dedication to connecting students with the bay through history, literature, and hands-on experience. Brad believes education is the key to environmental stewardship and is passionate about inspiring the next generation to care for the Chesapeake.

Chesapeake Watershed Semester Associate Director
Mel Skirkanich is the Associate Director of the Chesapeake Watershed Semester at The Gunston School, where she also serves as Director of the Bay Studies Program and a science teacher. A licensed educator with a bachelor’s degree in Wildlife Conservation from Virginia Tech, Mel brings both academic rigor and field expertise to her teaching. She has been working in the environmental education field for over 11 years, combining her deep knowledge of ecology with a strong foundation in classroom instruction. Mel is also the founder of the first chapter of the Youth Climate Institute on Maryland’s Eastern Shore, where she empowers students to understand and take action on climate issues. In the summer, she develops curriculum for Horizons of Kent and Queen Anne’s County and directs the aquatics program—blending academic enrichment with outdoor exploration and water safety. Whether guiding students in the field, building curriculum, or leading climate initiatives, Mel is passionate about equipping the next generation with the knowledge and confidence to lead in a changing world.

Head of School, Gunston
John Lewis has served as Gunston’s Head of School since 2010. As a passionate advocate for environmental education, during his tenure he has sought to further enhance the school’s renowned Chesapeake Bay Studies Program, was a primary founder of the Chesapeake Watershed Semester, and oversaw the development and implementation of the school’s first two Environmental Strategic Plans. He is also the creator and co-instructor of the innovative Environmental Leadership for Independent School Leaders conference hosted by AIMS, VAIS, and AISGW, and each spring he runs Gunston’s “From Colonization to Globalization” Bay Studies expedition. He earned his A.B. in English from Georgetown University, a Master’s in Teaching & Learning from Harvard’s Graduate School of Education, and a second Master’s in Private School Leadership from Teachers College, Columbia University.

Advisory Board

Joe Janney, Chair, Gunston Board of Trustees, CWS2 Parent
Chris Cerino, Vice President Sultana Education Foundation, former Mayor of Chestertown, MD
Greg Farley, Director of University Sustainability, George Mason University
Emily Beck, Head of Upper School, The Country School, Easton MD; Inaugural CWS Program Director
Patrick Shoemaker ‘03, President and Chairman, Cumulys Energy Services, Inc.
Brad Hirsh, Chesapeake Watershed Semester Program Director
Jim Shifrin, Vice Chair, Gunston Board of Trustees; Engineering Manager, Dixon Valve, CWS2 Parent
John Lewis, Head of School, The Gunston School
Annie Richards ‘08, Chester Riverkeeper, ShoreRivers
Betsy McCown, Director, Echo Hill Outdoor School
MJ Veverka, Founder/President, Veverka Family Foundation

Our Partners

As a thematically complex and geographically broad educational experience, since the outset of the Chesapeake Watershed Semester, the CWS program has been enriched by a universe of institutional partnerships that have been involved in areas like program planning, resource support, advisory board service, student engagement, and curricular expertise. Each year we engage with a wider and wider diversity of partners, and nearly every segment of the Chesapeake Watershed Semester exists in partnership with one or more of the program partners listed below: