Phone: 503-366-7485


Degrees and Certifications:

Bachelor of Arts in History Education, University of Delaware, Newark DE (2011) Master of Education (MEd), Special Education Generalist Endorsement, University of Portland, Portland, OR (2019)

Mr. Yen-Kastoff

Room Number: B-36

Hours Available: 8:00am - 4:00pm

Social Studies Teacher

Key Club Advisor

St. Helens Virtual Academy (SHVA) Information: To access Canvas and Acellus for all classes, please use the Classlink Launchpad link here.

Hi there! My name is Mr. Yen-Kastoff and I'm the SHVA social studies teacher for all social studies classes. This is my fourth year at SHHS and I'm excited to tackle the 2020 - 2021 school year. In my free time, I enjoy writing, reading, photography, snowboarding, and hiking. My wonderful wife Iris and I have two dogs: Pudge, who is 4-years-old and Letty, who is 1-year-old.

I want to work with you all to create the best learning environment possible, so if there are any questions or concerns, please let me know. Thank you.