Owner and Director, Mary Denise Duppée has been teaching in San Diego since 1992 and received her Montessori Certification in 1994. Along with her Montessori Certification, she has 36 Early Childhood Education Credits and a degree in Photography. She opened the Montessori Children’s House of Lemon Grove in September 2003.

All teachers have current CPR and FIRST AID TRAINING, as well as State Fingerprint Clearance.