Mrs. Costello was raised in Georgia, but moved to Los Banos over 30 years ago with her husband and 3 children. Mrs. Costello has a Bachelor’s Degree from CSU Stanislaus with an emphasis in Psychology. She also has a Master’s Degree in Education as a Reading Specialist from Fresno State, and she recently published her first children’s book, Patti’s Predicament. Mrs. Costello has taught for over 20 years at multiple elementary schools in this district and loves every aspect of teaching. In her spare time Mrs. Costello enjoys camping, hiking, bike riding, and playing with her grandchildren. Please click here to email Mrs. Costello.