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Below Average

#1884 of 2,225 schools in WA

Southridge High School

High School · Kennewick School District

3320 Southridge Boulevard, Kennewick, WA 99338

Enrollment

1,643

Student-Teacher

23.8:1

Score

4.7

Grades

9th – 12th

Updated 2022-23

How this school compares

In Kennewick

#21 of 25

public schools

Washington high schools

#378 of 476

In district

#26 of 29

Kennewick School District

About Southridge High School

Southridge High School serves 1,643 students in grades 9-12 in Kennewick, Washington, ranking in the 67th percentile among Washington high schools. With 69 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.8:1, providing a substantial high school environment where students can access diverse course offerings and activities. Academically, Southridge demonstrates solid performance with 68% of students achieving proficiency or above in English Language Arts and reading across grade levels.

The school earns a 6.3 out of 10 rating from MySchoolScout, with particular strength in academics reflected in its 7.9 academic score. This performance positions Southridge at #757 out of 2,261 schools statewide, indicating consistent educational outcomes for its large student body. The school draws from an affluent neighborhood where the median household income reaches $120,020 and home values average $457,300.

With 41% of area residents holding bachelor's degrees or higher and a low poverty rate of 6.8%, the community demonstrates strong educational values and economic stability. Southridge High School operates in Kennewick's small city setting, providing students with both suburban amenities and a close-knit community atmosphere that supports their high school experience.

What Parents Should Know

The student-teacher ratio at Southridge High School is 23.8:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress5.2Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.6 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.9Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency30%
Reading/ELA Proficiency57.7%
Math vs. State Avg-1.5 pts
Reading vs. State Avg-3.5 pts
Overall Proficiency44%
Expected (poverty-adj.)42%
vs. Expected+2.2 pts
Adjusted Percentile55th
College Readiness3.9Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation16.3%
IB ProgramNo
Resources & Environment2.3Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.8:1
Per-Pupil Spending$14,867

Southridge High School — Students at Southridge High School score 44% proficient, which is above what's typical for similar communities (expected: 42%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

55.6%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 32.0%
School
State
35.8%
ELA Proficiency 65.4%
School
State
55.9%

Based on 9 test records from WA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
36%
ELA
78%
2022
ELA
68%
2024
Math
30%
ELA
57.7%

Source: EdFacts (NCES) and state assessment data. Growth score: 5.2/10.

How Southridge High School Compares

See how Southridge High School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.7/10
15th percentile in WA
Academic
6.9/10
6.9/10
Growth
5.2/10
Above average
Environment
2.3/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
56%
Teaching Staff
24:1 student-teacher ratio
69 teachers

Location

3320 Southridge Boulevard, Kennewick, WA 99338

Nearby Alternatives

Families considering Southridge High School may also want to explore other high schools in the area. Kamiakin High School (rated 6.7/10, 2.6 miles away), which scores notably higher. Additionally, Legacy High School (rated 2.5/10, 1.5 miles away), a more accessible option. For more schools in Kennewick, see our Kennewick schools guide .

Nearby Schools

20 within 3.3 mi
School Distance Rating
Chinook Middle School Kennewick 0.6 mi 5.0
Lincoln Elementary School Kennewick 0.8 mi 8.3
Sage Crest Elementary Kennewick 0.7 mi 6.8
Mid-Columbia Parent Partnership Kennewick 1.3 mi 4.5
Fuerza Elementary Kennewick 1.3 mi 7.3
Legacy High School Kennewick 1.5 mi 2.5
Endeavor High School Kennewick 1.6 mi
Ridge View Elementary School Kennewick 1.6 mi 8.6
Edison Elementary School Kennewick 2.0 mi 5.3
Highlands Middle School Kennewick 2.0 mi 5.7
Southgate Elementary School Kennewick 1.6 mi 6.9
Kamiakin High School Kennewick 2.6 mi 6.7
BETHLEHEM LUTHERAN SCHOOL Kennewick 1.9 mi 5.6
Horse Heaven Hills Middle School Kennewick 2.2 mi 3.9
Benton/Franklin Juvenile Justice Center Kennewick 3.1 mi
Hawthorne Elementary School Kennewick 2.9 mi 8.0
Westgate Elementary School Kennewick 2.7 mi 8.9
Keewaydin Discovery Center Kennewick 2.7 mi 6.1
Vista Elementary School Kennewick 3.5 mi 8.4
Sunset View Elementary School Kennewick 3.3 mi 6.1

Neighborhood Census ACS (2019-2023)

Census data for ZIP 99338 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$116,002

Median Home Value

$526,700

Median Rent

$1,474/mo

Population

19,235

College Educated

42.4%

Homeownership

83.7%

Avg Commute

21.2 min

Poverty Rate

8.2%

Median Age

39.2

Community Profile

The community surrounding Southridge High School has a median household income of $116,002. It is a well-educated community where 42% of adults hold a bachelor's degree or higher. The median home value in the area is $526,700, with a median rent of $1,474/month. The local poverty rate of 8.2% is relatively low. The average commute for residents is 21 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Franklin Pierce High School Tacoma, WA 4.7
Kelso High School Kelso, WA 4.7
Stanwood High School Stanwood, WA 4.7
Tumwater High School Tumwater, WA 4.7
Arlington High School Arlington, WA 4.8
Grandview High School Grandview, WA 4.8

Frequently Asked Questions

Common questions about Southridge High School

What grades does Southridge High School serve?

Southridge High School serves students in grades 9th through 12th.

How many students attend Southridge High School?

Southridge High School has an enrollment of approximately 1,643 students.

What is the student-teacher ratio at Southridge High School?

The student-teacher ratio at Southridge High School is 23.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Southridge High School rank in WA?

Southridge High School is ranked #1884 out of 2,225 schools in WA.

What is Southridge High School's MySchoolScout rating?

Southridge High School has a composite rating of 4.7 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Southridge High School?

Based on the most recent state assessment data, Southridge High School has 32.0% math proficiency and 65.4% reading/ELA proficiency.

Is Southridge High School a charter school?

No, Southridge High School is not a charter school. It is a traditional public school operated by the local school district.

Is Southridge High School a Title I school?

No, Southridge High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Southridge High School?

55.6% of students at Southridge High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
25 Car-Dependent
Transit Score
26 Some Transit
Bike Score
29 Somewhat Bikeable
City Safety
High (3,832/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Kennewick). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
1,643
Student-Teacher Ratio
23.8:1
Teachers (FTE)
69
Free/Reduced Lunch
55.6%
Type
regular
Setting
Small City
County
Benton County
Data Year
2023–2024

District

Kennewick School District
District Enrollment
18,805
Schools in District
33
Per-Pupil Spending
$15,202
District Rank
#26 of 29

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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