Our Team
Arielle Silver, “Ms. Silver”
Math Specialist, Educational Therapist, Founder
With nearly a decade of experience teaching middle school math at top private institutions across the country—most recently at The Hamlin School for Girls in San Francisco—Arielle has witnessed firsthand the deep connection between math confidence and a child’s overall happiness. She founded Girlmath to create a space where middle school girls not only build strong mathematical foundations but also find joy, inspiration, and empowerment in the subject.
Arielle holds a Master’s in Teaching from Brandeis University and a Psychology degree from Emory University, blending academic rigor with a deep understanding of child development. She continually integrates the latest research into her teaching, ensuring that every Girlmath student receives innovative, thoughtful, and engaging instruction.
Annika Bhasavanich, “Ms. Annika”
Executive Functioning Coach, Reading & Writing Tutor, Holistic Enrichment Specialist
Annika is committed to helping students build confidence, independence, and a lifelong love of learning. A graduate of Nueva and Thacher, she understands the unique challenges and opportunities of independent school education and is a valuable resource for families navigating the high school admissions process.
With a background as a middle school Humanities teacher at the Millennium School in San Francisco and training as a JST executive function coach, Annika specializes in working with neurodivergent learners, equipping them with the tools to navigate challenges, develop problem-solving skills, and achieve their goals.
At Girlmath, Annika integrates executive functioning strategies into her instruction, supporting students in breaking down complex tasks, managing frustration, and cultivating perseverance. She takes a holistic approach to enrichment, ensuring that students not only strengthen their academic skills but also develop the self-trust and resilience necessary for lifelong success. Whether guiding students through reading and writing or helping them refine their organizational and executive functioning abilities, Annika fosters a learning environment where students feel capable, resourceful, and empowered.
Daniel Ceja, “Mr. Ceja”
Math Tutor & Enrichment Specialist, Head of BroMath Dept.
Mr. Ceja is a dedicated and insightful educator with a deep commitment to student learning and success. With years of experience in math education, most recently at The Hamlin School, Mr. Ceja brings both warmth and expertise to planning enrichment sessions, making complex concepts accessible and engaging for his students. He values the power of individualized support to help students develop confidence in their mathematical thinking.
Mr. Ceja has a thoughtful approach to student learning, particularly in supporting students with diverse needs. He understands the nuances of effective math instruction and is committed to fostering a positive learning environment. Whether working with students one-on-one or in a small-group setting, he prioritizes both conceptual understanding and problem-solving skills, ensuring that his students are not just learning math but truly thinking mathematically.
Buddy
Head of Cuteness & Snuggles
Buddy might not know his times tables, but he does know how to make Girlmath feel like home. Whether he’s napping nearby while the girls work or offering a reassuring head tilt when someone gets stuck on a problem, he’s an essential part of the environment. His specialties include tail wags, emotional support, and being there for the girls—whether they need a study break or just a fluffy companion.