Alpha Lexington
K-8 Private School in Boston, MA

Welcome to the Future of Education in Boston​

Looking for a private school your child can’t wait to go to each morning? At Alpha Lexington, our mastery-based, AI driven approach allows students to crush their academics in 2 hours. Our classes rank in the top 1% nationally.
The rest of the day is spent on life skills and team-based workshops that ignite motivation and teach things like leadership, grit, financial literacy & entrepreneurship.
At Alpha Lexington, kids love school. We’re not just preparing students for tests; we’re preparing them for limitless futures.
Our proposed Lexington campus is pending School Committee approval and is not yet open for enrollment.

Alpha has three campuses in Greater Boston: Alpha Beacon Hill, Alpha Lexington, and Alpha Jamaica Plain.

Classroom at Alpha private school in Miami

See How Alpha Transforms Kids: Straight From Alpha Parents

When choosing a school, nothing matters more than hearing from families just like yours.
These Alpha parents share how their children gained confidence, learned faster, and rediscovered their love of school.

Ready to see what these parents are talking about?
Join an Information Session

In one evening, you’ll see how Alpha kids learn twice as fast, meet guides, and talk with parents whose kids are already thriving. Walk away knowing whether Alpha is the right fit for your child.

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Alpha Lexington

Meet our Team

Dr. Tasha Arnold

Dr. Tasha Arnold | Head of Schools

Dr. Tasha Arnold is a dynamic educational leader with extensive experience in American and international schools across the US, Europe, and Asia. She has spent her career transforming schools, implementing innovative learning models, and fostering personalized educational experiences that empower students to reach their highest potential. She has taught at the Elementary, Middle, and High School levels, specializing in IB/AP Sciences and Learning Support across various curriculums (USA, UK, IB, and AP).

I joined Alpha because I believe in redefining education. Personalization, hands-on learning, and skill development are the pillars of a truly impactful education. Alpha’s approach aligns with my vision of ensuring every child thrives academically, socially, and emotionally in a way that is uniquely suited to them.

Ben Gordon-Sniffen | Head Guide

Ben Gordon-Sniffen is Alpha Boston’s Head Guide, supporting students through Alpha’s two-hour learning model and life-skills workshops. He helps students build independence, confidence, and ownership of their learning through high-expectation coaching and personalized support.

I hold students to high standards while tailoring each step to match their starting point and build them up. I connect social-emotional skills to what matters most to them, so they understand how those tools improve their learning and their lives.

Sean Satterlee | Associate Dean of Parents, Lexington

Sean Satterlee brings more than a decade of experience across education research, organizational leadership, and classroom teaching. Before joining Alpha, Sean was a partner at Consilient, where he designed and led research that shaped education programs across Sub-Saharan Africa and the Middle East and worked closely with schools, families, donors, and education leaders. Earlier in his career, Sean was a Teaching Fellow at the Woodrow Wilson Foundation and taught at both the high school and university levels. Having worked across a range of educational models, Sean is especially enthusiastic about Alpha's evidence-based approach to how students learn and the transparency it gives families into their children's progress.

Brandon Maddox, Director of Admissions - Boston/Lexington

Brandon Maddox | Director of Admissions - Boston/Lexington

Brandon Maddox leads admissions for Alpha’s Boston campuses, where he helps families discover an approach to learning built around who their child already is. He is usually the first person a family meets at Alpha, and he treats that conversation the way he knows a Guide will treat their child: with deep curiosity about who they are and the desire to maximize the potential that lives inside them.

Brandon brings an unusually wide lens to his work as Director of Admissions. He played Division I football at the United States Air Force Academy and Vanderbilt University, holds a B.A. in Medicine, Health & Society and an M.A. in Consciousness, Psychology & Transformation, and spent several years as a senior business development professional and entrepreneur. He is currently writing a book, You Are the Key, on the core principles of foundational transformation. Brandon lives in the Boston suburbs with his wife, daughter, and two dogs.

A child becomes who they are in the presence of adults who believe in them.

More Real Stories From Alpha Families

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Alpha Lexington is a candidate for accreditation with Cognia
Alpha Lexington is accredited by Cognia