“Mary deVille works tirelessly to create a challenging and nurturing environment for her students, built on belonging, mutual respect and community. … There is always a high level of student energy in her room because of her passion for math. …”

Mary deVille has been teaching fourth and fifth grade math at Euclid Park Elementary for the past three years. Prior to that, she spent 20 years teaching middle school math at Paul Revere Elementary and Charles Eliot. During her tenure, Mary has held various leadership positions and served as a mentor and as a subject-area specialist. She received her 1–8 elementary teaching certificate from Cleveland State University and holds a Master of Education in middle grades math from John Carroll University. Mary enjoys attending math professional development and conferences where she continues to develop her math expertise. When not at school, Mary is cooking or boating with her family.