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LEADERSHIP

Smiling man wearing a Big Sky Community School hat and shirt.

JEREMY HARDER, HEAD OF SCHOOL

With a rich and fulfilling career spanning 25 years, Jeremy has dedicated his life to helping others learn differently, advocating for local youth in Big Sky, and sharing his love of the outdoors with his students. Throughout these years, he has made a significant impact on countless students, inspiring a love of learning and personal growth. 


After a brief stint in retirement, Jeremy was presented with an exciting opportunity to take the helm as Head of School at Big Sky Community School. Embracing this new chapter, he has been instrumental in developing innovative educational approaches that prioritize mindfulness, outdoor connections, community awareness, and the pursuit of personal passions. Jeremy believes that learning happens best when students are pursuing ways to find personal balance and are actively engaged with the world around them. 


Through his dedication to education and community involvement, Jeremy continues to inspire the next generation of learners, fostering curiosity and adventure both inside and outside the classroom.  When not actively participating in the learning space, Jeremy enjoys exploring the outdoors on foot, skis, or a bike with his family, often with a fishing rod or book in his hand.  

Contact Jeremy

UPPER SCHOOL FACULTY

MEL GRAHAM

A Chicago native, he was pegged by his classmates as the guy most likely to be reading Tolstoy while skiing in the Swiss Alps. This has proven prophetic. His passion for reading led to a bachelor's in English and Philosophy from Boston College and master's degrees in Writing from DePaul University and in English from Middlebury's Bread Loaf School of English. His appetite for new experiences has taken him around the world. Most days you can find him paddling on a lake or skiing, sometimes even while listening to a book.


For much of his career, Mel taught at New England independent and boarding schools including a decade each at Westminster School and Brooks School, where he helped kids (his own and others) find joy in the threads of their lives. Most recently he taught English and history at Carrabassett Valley Academy. His approach pairs nature with technology, writing with discussion, and film with literature, blurring the boundaries of the classroom and nurturing curiosity.


Mel helps students see, discuss, and write about the rhetoric of everything and the role of thinking everywhere. With apologies to the Alps, he prefers the Rockies, mostly with his earphones off, because chairlifts can be the best places for conversation. He also co-founded Next Exit College, coaching students through college essays and applications. Mel will be helping lead the upper school in many ways, but humanities and writing will be his primary focus. 

JON RIEBE

Born and raised in Eau Claire, Wisconsin, Jon moved to Big Sky in 2021 after graduating from college. What began as a gap year became a home: he has coached basketball at Lone Peak High School and founded and run two local businesses. 


A lifelong athlete, Jon believes growth comes from stepping outside your comfort zone, and that success is rarely found where things feel easy or familiar. Coaching taught him what a difference one person can make: someone who believes in you, challenges you, and helps you realize your potential. That belief is what drew him to working with students, and he is excited to build relationships that help kids develop confidence both inside and outside the classroom.


At BSCS, upper school math and science courses are taught by Aeon's experienced faculty. As our Upper School Learning Coach, Jon works alongside them on the ground in Big Sky, keeping students on track day to day, stepping in with one-on-one support when someone is stuck or ready to accelerate, and bringing hands-on science experiments to life.

WOODY DEXTER, DIRECTOR OF SPORT PERFORMANCE

Woody Dexter leads athletic performance at Big Sky Community School and coaches on-hill with the Big Sky Ski Education Foundation (BSSEF), where he has spent four years as an Alpine ski coach working with young racers, many of them BSCS students. He knows the competitive student-athlete life firsthand: he raced Alpine at the regional, national, and international levels through middle school, high school, and two gap years, missing nearly half his school days each season while maintaining a 3.9 GPA. That experience shapes how he coaches, and he builds programming that respects both training and academics.


Woody holds a B.S. in Kinesiology with a minor in Coaching from Montana State University, where he graduated with highest honors and interned with Bobcat Athletics Strength & Conditioning, supporting NCAA Division I volleyball and track & field athletes. At BSCS, he is building a performance program rooted in the belief that sport is not just a chapter of life but a foundation for it, giving every athlete the tools, habits, and mindset to carry forward long after their competitive years end.


Outside of school, Woody spends his time making music, training for triathlons, skiing, running, and biking.

LOWER SCHOOL FACULTY

TAMARA BROCATO

Passionate about fostering a lifelong love of learning, Tamara Brocato is dedicated to creating an engaging and inclusive classroom environment where every student feels valued and known. She brings 20 years of experience in elementary education, most recently at Pembroke Hill School in Kansas City, along with a master's degree in Learning and Technology, and 15 years as a business owner. She believes in the power of personalized instruction that shapes how students approach learning and problem-solving.


Tamara inspires academic growth and cultivates critical thinking skills through research-based practices that connect to real-world applications. Tamara is trained in and prioritizes developing social-emotional learning, executive functioning, and cooperative learning skills.


She joins us from her hometown of Kansas City, where she raised her three grown children and enjoyed watching them play their respective sports in high school and then as college athletes. She also spends time traveling, reading, listening to live music, camping, hiking, fishing, kayaking, and gardening. Tamara will be helping co-lead the lower school. 

AMANDA DEGROOT

Amanda DeGroot joins BSCS as our lower school Spanish teacher, bringing 17+ years of bilingual education to her classroom. She holds a master's in Teaching Spanish as a Second Language, earned through immersive study in Guanajuato, Mexico, along with a bachelor's in Elementary Education and Spanish and a graduate certificate in dual language and immersion education. Before moving to Montana, she spent twelve years teaching in Spanish immersion classrooms in Minnesota, guiding kindergartners through second graders while mentoring new teachers and leading instructional teams.


Amanda believes language learning is inseparable from culture, community, and joy. She directs the BELLA Youth Summer Camp for World Language Initiative in the Gallatin Valley, where she also teaches online Spanish classes and mentors fellow educators, and she has tutored young language learners one-on-one throughout her career.


Amanda is a Trail Ambassador with the Gallatin Valley Land Trust and a certified yoga teacher. When she is not in the classroom, you will find her on the valley's trails, connecting her love of language, movement, and the outdoors.

CAROLINA MILLS

Carolina is so excited to join the BSCS team. She has just moved to Big Sky from Baltimore, Maryland, where she was born and raised. Carolina loves crabs, the Ravens, and a close-knit community. She comes to us from Baltimore's Calvert School, where she spent two years as a Clapp Teaching Fellow. She holds a Bachelor of Science in Ecology and Evolutionary Biology from Towson University and is continuing her master's in Elementary Education while she teaches.


Carolina is curious, driven, and eager to learn from the people and experiences around her. She finds joy in building genuine relationships and creating spaces where others feel seen, supported, and encouraged to grow. Whether she is in a classroom, on a team, or in her everyday life, she values kindness, collaboration, and a willingness to embrace new challenges.


Her passion for education comes from the belief that school is about much more than mastering content: it is about developing confidence, resilience, and a lifelong love of learning. She believes the best learning happens when the classroom becomes a community where students feel safe asking questions, taking risks, making mistakes, and celebrating progress. Carolina will be helping co-lead the lower school.

ROB WAKE

Rob Wake teaches our students remotely from his home in Newcastle, England. He has spent sixteen years exploring how young learners make sense of their world, a journey that has taken him from ESL kindergartens in China to a Head of School role in Mexico, through International Baccalaureate classrooms and a school coordinator position, and into five years of teaching Lower Division students online with Aeon, alongside master's-level study in digital education.

What connects those years across continents is a simple belief: learning should be transformative, not transactional. Rob designs experiences where students ask questions, make connections, and discover they have the power to act on what they learn. Whether diving into projects, letting curiosity guide explorations, or bringing stories to life through literacy, he has seen again and again that connection precedes content.


When he is not online with his students, Rob's two children take up every spare moment, whether kicking a football in the garden or reading together on the sofa. Before teaching, he played in the Leeds United youth academy and captained England U16s, lessons in teamwork and perseverance that find their way into his classroom every day. He also cheers on Newcastle United, a lifelong devotion he says has taught him plenty about hope and resilience, and plays guitar, badly but enthusiastically.

ADMINISTRATION

Jamie Sullivan, Director of Operations

Jamie Sullivan co-founded Big Sky Community School with her husband, Patrick, and runs the business side of the school: operations, enrollment, and fundraising. She holds a bachelor's in Economics from the University of Virginia and a law degree from the University of Texas School of Law. Earlier in her career, she practiced securities litigation in New York City before stepping away to raise her children.


Jamie and her family moved to Big Sky from New York, drawn by the mountains, the outdoors, and the chance to raise their children in a close-knit community. As a mother of four, she believes there's no better place to grow up than Big Sky, and no bigger dream than giving kids an education to match. Her kids take full advantage of everything Big Sky has to offer; Jamie usually experiences it all while driving them from place to place.

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Big Sky Community School

Physical: 211 Town Center Ave, Unit 1E, Big Sky, MT 59716 Mailing: PO Box 162920 Big Sky, MT 59716

info@bigskycommunityschool.org

Big Sky Community School is a registered 501(c)(3) nonprofit organization. EIN: 39-3474304


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Big Sky Community School admits students of any race, color, national and ethnic origin to all rights, privileges, programs, and activities generally accorded or made available to students.