William Diamond Middle School is a dynamic and supportive learning community committed to empowering students to become independent, inquisitive, and responsible global citizens. Located in Lexington, Massachusetts, we provide a rigorous and engaging academic program that fosters critical thinking, problem-solving, and creativity.

Our dedicated faculty utilizes innovative teaching methods, including personalized learning plans, technology integration, and real-world projects, to inspire a love of learning in all students. We offer a wide range of extracurricular activities, from athletics and the arts to student clubs and community service opportunities, allowing students to explore their interests and develop their talents.

At Diamond, we value collaboration, respect, and a growth mindset. We strive to create a welcoming and inclusive environment where all students feel valued, supported, and empowered to reach their full potential.