• Welcome to Ms. Walden's page Grade Level: 3 Contact Information Phone: (973) 331-7130 E-mail: Heidi.walden@montville.net. With great pleasure, I begin my 19th year at Cedar Hill. My earlier teaching career began in New York City, where I taught ESL, first and third grade.  In New Jersey, I have also taught first grade, fourth and presently third grade.  My masters degree is in Elementary Educational Instruction along with 30 post graduate credits. The certifications I possess are in elementary education, as well as a secondary education license in music, and a Head Teacher certificate in Early Childhood. I am proud to encourage higher-level thinking, creativity, and problem-solving in all areas of the curriculum.  Welcome to my classroom children and parents! "Education to be successful, must not only inform but inspire" - T. Sharper Knowlson