Best Schools in Sunnyside, Washington
11 schools · 5 Elementary · 3 Middle · 2 High · 1 Other
Choosing a school in Sunnyside?
Use this page to compare every school in Sunnyside by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Outlook Elementary School
Elementary · Sunnyside School District. Ranked from real test data; compare it on the map and table below.
Sierra Vista Middle School
Middle · Sunnyside School District. Ranked from real test data; compare it on the map and table below.
Chief Kamiakin Elementary School
Elementary · Sunnyside School District. Ranked from real test data; compare it on the map and table below.
The short answer
The top-rated schools in Sunnyside for 2026 are Outlook Elementary School (6.6/10), Sierra Vista Middle School (5.9/10), and Chief Kamiakin Elementary School (5.7/10), based on MySchoolScout's analysis of real test data across 7 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
11
9 public · 2 private
Avg Score
5.5
out of 10
Median Home
$230,100
home value · ACS
District
1
serving the city
Schools
11
9 public · 2 private
Avg Score
5.5
out of 10
Median Home
$230,100
home value · ACS
District
1
serving the city
STAAR proficiency rose +4.7 points from 2022 to 2024. That's the biggest jump among Sunnyside schools across the two most recent comparable testing years.
Top-Rated Schools in Sunnyside
Ranked by MySchoolScout composite using only schools with real test data (7 rated schools; 11 schools in the directory). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Outlook Elementary School | 6.6 / 10 |
| 2 | Sierra Vista Middle School | 5.9 / 10 |
| 3 | Chief Kamiakin Elementary School | 5.7 / 10 |
| 4 | Washington Elementary | 5.2 / 10 |
| 5 | Pioneer Elementary School | 4.3 / 10 |
| 6 | Harrison Middle School | 4.0 / 10 |
| 7 | Sunnyside High School | 3.9 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 5.5/10
- Median household income
- $60,167
- Median home value
- $230,100
- Bachelor's degree or higher
- 9%
- Avg commute
- 22 min
- Owner-occupied homes
- 63%
11% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Sunnyside compares
Washington rank
#166 of 193
cities by avg. school score
Vs. state average
-0.9
below Washington avg (6.3)
Median household income
$60k
68% of Washington median
Schools in this city
9
Sunnyside School District runs Sunnyside's public schools
9 public schools. Sunnyside School District is the only district on the page.
Every assigned public school in Sunnyside is a Sunnyside School District school (9 of 9).
Among 7 public schools with real test data, composite scores run from 3.9 to 6.6 — the spread is inside Sunnyside, not a citywide average.
About Schools in Sunnyside, Washington
Sunnyside, Washington is home to 11 schools, including 9 public schools and 2 private schools. The city's schools span 5 elementary schools, 3 middle schools, and 2 high schools.
With an average rating of 5.5 out of 10, schools in Sunnyside show moderate performance on the MySchoolScout composite scale. The composite blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Sunnyside is Sun Valley Elementary School with a composite score of 7.1/10, demonstrating strong academic outcomes and school quality metrics.
Sunnyside is served by 1 school district: Sunnyside School District. These districts collectively serve 6,213 students.
Sunnyside's community shows 9% bachelor's degree attainment with a median household income of $60,167. The poverty rate in the area is 17.4%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
5 schools| # | School | Rating |
|---|---|---|
| 1 | 432 students · Pre-K–Kindergarten | 7.1 |
| 2 | 437 students · Pre-K–5th | 6.6 |
| 3 | 573 students · Pre-K–5th | 5.7 |
| 4 | 606 students · Pre-K–5th | 5.2 |
| 5 | 601 students · Pre-K–5th | 4.3 |
Middle Schools
3 schools| # | School | Rating | ||
|---|---|---|---|---|
| 1 | 586 students · 6th–8th | 5.9 | ||
| 2 | 809 students · 6th–8th | 4.0 | ||
Private Schools1 school Private and public school ratings use different data sources and scoring models. Scores are not directly comparable across school types. | ||||
| 1 | 7 students · 1st–6th | Not Rated | ||
High Schools
2 schools| # | School | Rating |
|---|---|---|
| 1 | 2,167 students · 9th–12th | 3.9 |
| 2 | 2 students · 9th–12th | — |
Other Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | Sunnyside Christian SchoolPrivate 264 students · Pre-K–12th | Not Rated |
Schools in Sunnyside
Sunnyside, Washington · 11 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$60,167
Median Home Value
$230,100
Median Rent
$959/mo
Population
24,048
College Educated
9%
Homeownership
63%
Avg Commute
22 min
Poverty Rate
17.4%
Community Profile
Sunnyside has a median household income of $60,167. It is a community where 9% of adults hold a bachelor's degree or higher. The median home value in the area is $230,100, with a median rent of $959/month. The area has a poverty rate of 17.4%. The average commute for residents is 22 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- Washington
- Elementary
- 5
- Middle
- 3
- High
- 2
- Other
- 1
Resources
School District
Other Major Cities in Washington
Top metros statewide by school count.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateFrequently Asked Questions
Common questions about schools in Sunnyside, Washington
How many schools are in Sunnyside, Washington?
Sunnyside has 11 schools, including 9 public and 2 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Sunnyside, Washington?
The average MySchoolScout composite score for schools in Sunnyside is 5.5 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Sunnyside, Washington?
The top-ranked school in Sunnyside on MySchoolScout is Outlook Elementary School with a composite score of 6.6/10.
What is the best elementary school in Sunnyside, Washington?
The top-ranked elementary school in Sunnyside on MySchoolScout is Outlook Elementary School with a composite score of 6.6/10.
What is the best middle school in Sunnyside, Washington?
The top-ranked middle school in Sunnyside on MySchoolScout is Sierra Vista Middle School with a composite score of 5.9/10.
What is the best high school in Sunnyside, Washington?
The top-ranked high school in Sunnyside on MySchoolScout is Sunnyside High School with a composite score of 3.9/10.
How many school districts serve Sunnyside, Washington?
Sunnyside is served by 1 school district: Sunnyside School District.
What is the education level in Sunnyside, Washington?
According to Census data, 9% of adults in Sunnyside have earned a bachelor's degree or higher.
What is the median income in Sunnyside, Washington?
The median household income in Sunnyside is approximately $60,167 according to Census ACS 2022 estimates.
Are there private schools in Sunnyside, Washington?
Yes, Sunnyside has 2 private schools alongside 9 public schools. The top-rated private school is Sunnyside Christian School with a score of 6.5/10.
What is the student-teacher ratio in Sunnyside, Washington?
The average student-teacher ratio across schools in Sunnyside is 15.3:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Sunnyside, Washington?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
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Data from NCES Common Core of Data, Washington Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.