Clairbourn's middle school STEM curriculum emphasizes the integral roles of Science, Technology, Engineering and Mathematics in providing a comprehensive private school education. The science program includes life, earth and physical sciences with hands-on labs that encourage curiosity and critical data analysis skills. Technology education at Clairbourn focuses on a robust exploration of design thinking and various computer applications in the I-Lab where students engage with everything from word processing and 3D design to robotics and digital art. Engineering activities feature "Drop Everything and Build" challenges and an annual Engineering Week, allowing students to tackle real engineering problems and collaborate with professionals. Meanwhile, the mathematics program offers both regular and accelerated tracks, ensuring students can achieve up to high school algebra or geometry by eighth grade, all while applying mathematical concepts to real-world scenarios and developing strong problem-solving skills.