Oster 

Elementary School

A California Distinguished School

New Oster Website

We are excited to announce our new website presence for all things Oster Elementary! The new website has been updated with the latest information from our school. Please contact us if there is any information you're unable to find.

Enrollment for 2024-25 Open

Interested in registering your child? Review the information about TK/Kinder and enrollment procedures. --- Read more.

It's okay to ask for help. Connect with mental health care through Care Solace today. Care Solace is an online resource with a live 24/7 concierge meant to assist individuals in finding local mental health related programs and counseling services. Visit https://caresolace.com/site/unionsd.