Welcome to CTA/EPA Humphrey! My name is Lisa Krietenstein and I will be your child's teacher. I have been with the Chandler Unified School District since 1989. I graduated from Arizona State University with a Bachelor's in Elementary Education and a Graduate Degree in Educational Counseling. By being an avid reader, I continue to learn and grow. Learning and teaching go hand in hand and I am passionate about both. I have three children of my own, two boys and a girl. I love animals and I have a cat, dog, and a hamster. I am very active and enjoy hiking, biking, walking, and skiing. I know it will be a great year!