Skip To Main Content


Little boy dressed up like a construction worker.
Together We Will Have Fun in a Safe Setting

Sunnyside School District believes in the power of partnerships to ensure a safe and fun learning environment for all students.  

Visit our Safety and Security Page to learn more about our partnerships and the work that goes into protecting our students.

Little boy and girl working on math at a table.
Together We Will Support All Learners

Transitional Kindergarten is the Sunnyside School District's newest program to support our community's youngest learners.

Students are welcomed to Sun Valley Elementary with the purpose of gaining the skills to be successful when they enter kindergarten. Visit our Transitional Kindergarten page to find out more!

Transitional Kindergarten

Two boys working on math at a table.
Together We Will Explore the Artistic Side of Learning

Music, art, theater, and dance all play a role in gaining knowledge.

Students at all grade levels have the opportunity to participate through classroom instruction and extracurricular activities. 

Pioneer Elementary News & Events

Pioneer Pumas news, events, activities, and meetings are shown here, along with school closure dates. 

Single Featured Item

Latest News

Kaitlin Dirks

The Notables of the Night included several NBA players including Michael Jordan and Steph Curry, Revolutionary heroes like Paul Revere, Pacific Northwest celebrities like Sacagawea, and royalty including Queen Elizabeth II.

Kaitlin Dirks

Pioneer Elementary had a treat for students with the highest percentage for meeting their growth goals in reading, math or both.

Upcoming Events

Sunnyside High School

Welcome to Pioneer Elementary

At Pioneer Elementary we believe learning environments are not limited to the classroom, and educational tools are not limited to textbooks and worksheets. Please take a look at the different ways Pioneer supports students and their families in having a successful educational experience.  

A Message from the Principal

Our Strategic Plan

Safety as a Top Priority

How We Communicate

Career, College and Life Ready

Mental Health Supports