Casey Nathan ECC Lead Guide Casey was a lead guide at Abintra between 1999 and 2006, after which she relocated to teach at New Gate Montessori in Sarasota, FL. When she returned to Nashville several years later, she was eager to reconnect with Abintra. She enjoyed serving on the board of trustees last year, and was thrilled when Sherry offered her the opportunity to be the lead guide in ECC. She is truly honored to again be a member of Abintra's educational team! Casey holds her Montessori certification for Birth to Three Years, and is currently pursuing a Master's degree in psychology. Carmen Sanchez ECC Assistant and Spanish Guide Born in Mexico City, Carmen studied in Philosophy at the Autonomous National University of Mexico (UNAM). In the final months of her university studies, she moved to a little village in the State of Chiapas in the South of Mexico, where she lived until she moved to the US with her three children.