Bus Routes

Welcome Back!


*Information is currently being updated on this page. Please check back frequently or if you have a specific question, please call 509-836-8729 or email feedback@sunnysideschools.org. District wall calendars will be delivered to students during the first week of school.

We hope you and your children have had a fantastic summer! The start of school is just around the corner, and we can't wait to see all of our eager learners back for another successful year of learning and growing. Below is some information you might find helpful as you and your children prepare for the start of school.

Online registration is now open for all new and returning students to the school district. Also, if you have a child who will be starting kindergarten and haven't registered them, kindergarten registration will begin on Aug. 14, at Sun Valley Elementary (1220 N. 16th St.) from 9am-1pm each day. If you have any questions or need information not listed below, please feel free to call the District Office at 837-5851.

School Directory


Chief Kamiakin Elementary School
(509) 837-6444
1700 E. Lincoln Ave.
Sunnyside, WA 98944
9:10AM-3:40PM

Harrison Middle School
(509) 837-3601
810 S. 16th St.
Sunnyside, WA 98944
7:45AM-2:15PM

Outlook Elementary School
(509) 837-3352
3800 Van Bell Rd.
Outlook, WA 98938
9:00AM-3:30PM

Pioneer Elementary School
(509) 836-2200
2101 E. Lincoln Ave.
Sunnyside, WA 98944
9:00 AM-3:20PM

Sierra Vista Middle School
(509) 836-8500
916 N. 16th St.
Sunnyside, WA 98944
7:45AM-2:15PM

Sun Valley Elementary School
(509) 836-7520
1220 N. 16th St.
Sunnyside, WA 98944
8:30AM-3:00PM

Sunnyside High School
(509) 837-2601
1801 E. Edison Ave.
Sunnyside, WA 98944
7:50AM-2:25PM

Washington Elementary School
(509) 837-3641
1101 S. 9th St.
Sunnyside, WA 98944
9:10AM-3:40PM

Social Media Sites


Welcome to the Sunnyside School District Social Media Directory! Here you will find the many Facebook, Twitter, and Youtube channels that cover the activities in our classrooms, clubs, and athletic programs!Following these pages is a great way to stay in the loop on what's happening in Sunnyside schools! You can also read through our District's Social Media Guidelines for staff when activating and running a social media site for a school, activity, sport, or event connected to the Sunnyside School District.

District Social Media Pages

SSD Facebook Page

SSD Twitter Page

SSD YouTube Page

Sunnyside High School

Sunnyside Technology Student Association (TSA) Facebook Page

Grizzly Athletics Twitter

Grizzly Athletics Facebook

Grizzly Football Twitter

Grizzly Baseball Twitter

Grizzly Track and Field and Cross Country Twitter

HMSMuller Facebook Page

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