About Spartan Academy

every child has a gift that will change the world

At Spartan Academy, we believe children are far more capable than we ever imagined.

Spartan Academy is an innovative learning center, purposefully designed to prepare young individuals for the challenges and adventures of the real world. Located in Sparta, NJ, we're thrilled to expand the Acton Academy Network to our local community.

Spartan Academy is modernizing learning, and your family can be a part of it!

Spartan Academy is dedicated to empowering learners to become resilient, innovative heroes, shaping their future with a foundation of excellence, kindness, and a passion for lifelong learning.

We believe each child has a gift that can change the world in a profound way.
We believe in learning to learn, learning to do, and learning to be.
We believe in a closely connected family of lifelong learners.
We believe in economic, political, and religious freedom.
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Ages 4-6
A warm, curiosity-driven space where young heroes grow through love, kindness, and laughter. Inspired by Montessori, the Spark Studio blends structure and freedom to spark a lifelong love of learning.
- Sensory-rich, multi-age environment
- Freedom within limits to build independence
- Movement and play integrated into daily learning
- Foundations in reading, writing, math, and communication
- Hands-on exploration in: Sensorial, Math, Language, Science, Geography, Art, Movement, and Music

We empower our learners to lead the way—growing at their own pace, guided by care and curiosity.

Ages 7-11‍
A dynamic, learner-driven environment where young heroes in their elementary years explore, create, and grow with purpose. Rooted in real-world connection and curiosity, Discovery Studio empowers each learner to take ownership of their journey.

- Multi-age studio with peer collaboration and leadership
- Project-based learning across disciplines
- Core skill-building in reading, writing, math, and communication
- Socratic discussions to sharpen thinking and voice
- Hands-on exploration in science, history, art, and more
- Entrepreneurial experiences that teach creativity, problem-solving, and value creation
- Freedom with responsibility, encouraging self-direction and accountability

Our Discovery heroes build the habits, skills, and mindset to thrive—in their education and beyond.
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Ages 12-14‍
A bold next step for young heroes ready to take on real-world challenges. In Adventure Studio, middle school learners will build grit, independence, and purpose through meaningful work and personal growth.
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- Challenging projects that build resilience and problem-solving
- Socratic discussions to deepen thinking and values
- Core academic growth with increasing freedom and accountability
- A studio culture that fosters courage, character, and leadership
- Apprenticeships to explore passions and real-world careers

‍Adventure Studio will prepare heroes to discover who they are—and who they’re becoming.
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"We believe clear thinking leads to good decisions,
good decisions lead to the right habits,
the right habits forge character,
and character determines destiny."
-Jeff Sandefer, Co-Founder Acton Academy