Montessori Upper-Elementary Program in Chevy Chase
ONENESS-FAMILY
Upper Elementary
School Program
The Oneness-Family School elementary program has a strong emphasis on cultivating community, finding one’s own voice, and contributing to a peaceful and sustainable world. For students in grades four and five, the cross-curricular Montessori program combines math, science, reading, writing, expressive art, foreign language, yoga, and athletics with social and emotional learning.
- Students in our Academy class (Grades 4 & 5) study and contemplate the origins of the universe, early human history and beliefs, and basic scientific principles governing life on Earth.
- The high quality of learning in the Upper Elementary program is founded on the depth of understanding the teachers have about the holistic development of each student.
- Elementary school years span a major period of social development, one tended carefully by teachers and staff to foster each student’s sense of belonging in the classroom, school, and wider communities of city, nation, and the world.
Academy Adventures
Minerals & Gems Exhibit
Apr 12 2024
Exploring the wonders of our planet at the Natural History Museum’s Minerals and Gems exhibit was a fantastic finale to our Academy class unit on earth science! Fourth and fifth graders marveled at the intricate formations, learned about the earth’s history, and left with a newfound appreciation for the world beneath our feet.

Echo Hill
Apr 5 2024
From conquering the giant swing to navigating through the swamp, our Academy class embraced the adventure at Echo Hill Outdoor School on the Eastern Shore!
Students delved into the mysteries of aquatic ecosystems as they explored the Echo Hill swamp. Braving the elements in survival class, they proved their resilience, embodying the spirit of endurance and camaraderie. In the evening, sheltered from the rain, they immersed themselves in the timeless tale of “The Lorax,” sparking passionate debates on conservation and community.
Rain or shine, our students have shown remarkable courage, curiosity, and a zest for learning!

Air & Space Museum
Jan 9 2024
Exploring the wonders of the cosmos with the Academy class at the Smithsonian National Air & Space Museum was an out-of-this-world experience!
Our upper elementary students dove deep into the mysteries of the universe at the Kenneth C. Griffin Exploring the Planets Gallery. From tales of distant moons to the epic journeys of planetary exploration, this exhibit weaves together the science and history of our solar system. Walking through the gallery brought our learning about the heliocentric universe and the groundbreaking contributions of Nicolaus Copernicus to life!
As a class, we were reminded of the vastness of our universe and the revolutionary work that paved the way for our understanding of it.

Hindu Temple Visit
Nov 29 2023
As part of their world religions unit, OFS elementary students visit many temples, churches, synagogues, mosques, and other places of worship in the DC area.
Today, our 4th and 5th grade Academy class enjoyed a tour of a local Hindu Temple in Potomac, Maryland, and delved into the rich traditions and practices of Hinduism.
The highlight of the visit was a special meditation session that ended with each student receiving a beautiful set of meditation beads. Mala beads, rooted in Hinduism and Buddhism, have been around for thousands of years and are meant to help focus the mind during meditation. Our guide generously demonstrated the art of using these beads for a prayer meant to bring light and joy.
Learning about different cultures and religions is an important facet of the Oneness-Family School curriculum, and we feel grateful for the multitude of places of worship in the DC area that welcome our school!
#WorldReligionsUnit #CulturalLearning #PeacefulCoexistence

Terrapin Adventures Ropes Course
Oct 2 2023
Last week, the Academy class embarked on an exciting field trip to Terrapin Adventures in Howard County! Amidst the lush foliage, students had a blast navigating a challenging ropes course and engaging in various team-building activities. With lots of laughter (and sometimes intense focus), our 4th and 5th graders conquered obstacles together, building physical and social skills as well as strong bonds with classmates.

Hiking at Great Falls
Sep 28 2023
With Luis, the school’s dedicated hike leader, Academy students went on a journey through the Potomac wilderness, tracing the trail to Great Falls. Along the way, they explored the fascinating world of mushrooms, discovering how scientists believe these fungi can communicate and share resources through an intricate web of connections. 🍄
The class also learned about the the history of the mining that once thrived in the area, and ate a well-earned lunch by the beach.
What a fantastic fall day, learning in the great outdoors!

Did You Know?
In Lower Elementary Montessori classrooms, children work in mixed-age groups and explore big ideas through concrete, hands-on materials, nurturing their growing sense of reasoning, collaboration, and moral development.
Key Program Components
Quote: Julia Wynn
The global perspective that grounded everything I learned at Oneness was so important in instilling cultural and inclusive understandings in me that I still embrace today.
The global perspective that grounded everything I learned at Oneness was so important in instilling cultural and inclusive understandings in me that I still embrace today. I also remember how valuable the application of practical skills was. Oneness was exactly what my twin sister and I needed when we needed it—although we were only there for a few years, those formative years are the best time to imbue Montessori values.
Currently I’m a state lobbyist in Columbus, Ohio working to help clients navigate the state legislature and executive government. I’m also in the midst of planning my wedding for this September and hopefully an accompanying honeymoon to Thailand shortly thereafter!
Meet Your Teachers
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Andrea Dillon
Upper Elementary Teacher (Grades 4-5)
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Biography
Andrea Dillon is pleased to join Oneness Family School after many years as an Upper Elementary teacher in Boston, where she taught Math and Geometry, Language Arts, Cultural Studies, and a class on farming. Andrea holds a Master of Fine Arts from the School of the Museum of Fine Arts at Tufts University and a Bachelor of Science in Childhood Studies from Plymouth State University. In 2017, she began her Montessori Elementary II training through METTC. She utilizes strategies from Collaborative Problem Solving in her practice.
Andrea enjoys too many hobbies to keep track of or participate in at once, such as ice skating, oil painting, kayaking, hiking, woodworking, baseball, reading non-fiction, going to the beach, and especially dancing. But these days, her main creative outlet has been gardening. For five years, she had a Victory Garden in Fenway, where she spent her summers gardening alongside the roar of the Red Sox games. She has been learning about the flora here this year and is looking forward to writing this chapter and supporting students as they make their way in the world.
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Emiko Morgenstern
Upper Elementary Teacher (Grades 4-5)
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Biography
After four years in Chicago, where she taught at the Near North Montessori School and the Guidepost Montessori School, Emiko is excited to return to her hometown of Bethesda, Maryland, and join the Oneness-Family School team. She has a degree in Political Science from Tulane University in New Orleans and is currently completing her Master’s in Teaching at American University.
In Emiko’s free time, she can be found on the tennis court, running on the Crescent Trail, or enjoying a hot yoga class. She also loves to read, meditate, and attempt the Sunday New York Times crossword puzzle. Emiko looks forward to sharing her passion for movement and mindfulness with the Academy class.
Take The Next Step
If you’re interested in learning more, we can arrange for you to visit the school and take a tour
Book a TourExplore Your Classroom

Academy
On the sunny upper floor, one can visit the Academy class, designed for ages 9 – 12. Inspired by the Montessori tradition, the teachers give students ample opportunities to explore, gain knowledge, and demonstrate a thorough understanding of their learning.



