Degrees and Certifications:

Mrs. Cossey

My name is Jen Cossey, and I teach third grade at Cherry Chase. I received both my teaching credential and undergraduate degrees from San Jose State University. I began my teaching career in Cambrian School District in West San Jose then, joined Sunnyvale School District in 2013.


My vision for each school year includes much enthusiasm, success, and growth. I feel that the ideal learning process involves the parents, teacher, and student working together on a consistent basis. As a teacher, I do everything I can to make each year one of success and happiness.