Enrollment
226
High
DISTRICT 267 · STATE 573
SCHOOL COMMUNITY·WINLOCK SCHOOL DISTRICT·NCES 530993001676
Winlock Senior High
241 NORTH MILITARY ROAD, WINLOCK, WA 98596 · (360) 785-3537 · Lewis County
GRADES 09–12HIGH42-RURALTITLE IREGULAR SCHOOL226 STUDENTS
Student : Teacher
23.0:1
10 FTE teachers
DISTRICT 19.3:1 · STATE 21.6:1
Free / Reduced Lunch
60%
136 students
DISTRICT 64% · STATE 51%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 53 | 23% |
| Grade 10 | 70 | 31% |
| Grade 11 | 61 | 27% |
| Grade 12 | 42 | 19% |
Student demographics
50%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 45% · STATE 68% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Feeds from
Based on grade levels within Winlock School District. Attendance zones can vary; confirm enrollment with the district.
Test scores
Smarter Balanced + WCAS 2024-25 . % Met or Exceeded StandardEnglish Language Arts
48.4%
WA avg 58.4% . -15.3pp since 2014
Math
30.6%
WA avg 51.2% . -5.7pp since 2014
What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 48 of every 100 students at this school read and write at grade level and about 31 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores are down about 15 points since 2014, while math scores are down about 6 points.
Smarter Balanced + WCAS results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 48.4% | 30.6% |
| 2023-24 | 50.0% | 15.0% |
| 2022-23 | 39.0% | 9.8% |
| 2021-22 | 53.6% | 7.3% |
| 2018-19 | 58.1% | 23.3% |
| 2017-18 | 69.6% | 23.9% |
| 2016-17 | 12.5% | N/A |
| 2015-16 | N/A | 23.4% |
| 2014-15 | 63.6% | 36.4% |
% Met or Exceeded Standard, all students and all tested grades.
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
35.5%
composite math + reading, all grades
Predicted
39.8%
based on WA schools with similar FRL share
Beats by
-4.4pp
below demographic expectation
What this means: About 35% of students here test proficient in math and reading, compared with the roughly 40% typical for Washington schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Washington's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Winlock Senior High
Winlock Senior High's state test result (35.5% proficient) is higher than 0 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Winlock Senior High this school | 226 | 60.2% | 35.5% |
| Mossyrock Jr./Sr. High School MOSSYROCK | 281 | 61.9% | 35.7% |
| Waterville High School WATERVILLE | 127 | 58.3% | N/A |
| Ocosta Junior - Senior High Westport | 272 | 65.4% | 35.9% |
| Ilwaco High School Ilwaco | 297 | 54.5% | 37.9% |
| Okanogan High School Okanogan | 308 | 56.2% | 51.1% |
Matched among Washington high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Winlock Senior High ranks
Among high schools| Measure | This school | In Washington | In Lewis County |
|---|---|---|---|
| State test proficiency ranked highest first | 35.5% | #195 of 271 | #6 of 10 |
| Math proficiency ranked highest first | 30.6% | #144 of 321 ▲ 112 | #3 of 10 ▲ 7 |
| Reading proficiency ranked highest first | 48.4% | #234 of 327 ▼ 1 | #6 of 11 ▼ 1 |
| 3-year test score change ranked biggest gain first | +9.1pp | #23 of 259 | #2 of 10 |
| Enrollment ranked largest first | 226 | #304 of 570 | #8 of 17 |
| Students per teacher ranked fewest first | 23.0:1 | #262 of 311 | #9 of 9 |
| Diversity index ranked most diverse first | 50.3% | #204 of 316 | #3 of 9 |
| Free and reduced lunch ranked highest share first | 60.2% | #119 of 386 | #5 of 12 |
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
226
+26 (+13%) vs 2020
+22% since 1990-91, when it was 185
Student : Teacher
23.0:1
was 18.2:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 226 | 9.8 | 23.0:1 | 60% (136) |
| 2023-24 | 237 | 11.7 | 20.3:1 | 67% (159) |
| 2022-23 | 235 | 14.1 | 16.6:1 | 71% (166) |
| 2020-21 | 200 | 11 | 18.2:1 | 71% (142) |
| 2017-18 | 179 | 11.5 | 15.6:1 | 49% (87) |
| 2015-16 | 202 | 11 | 18.4:1 | 73% (148) |
| 2010-11 | 215 | 18 | 11.9:1 | 48% (104) |
| 2000-01 | 264 | 19 | 13.9:1 | N/A |
| 1990-91 | 185 | 15 | 12.3:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Winlock Senior High.
Since 2017-18: students up 26% (179 to 226); teachers down 15% (11.5 to 9.8).
About Winlock Senior High
Winlock Senior High is a high school located in WINLOCK, Washington, in Lewis County. Students in grades 9 through 12 attend the school, which enrolls 226 students. The average among high schools in Washington is roughly 573 students; this school is 61% smaller than that.
Winlock Senior High is one school in Winlock School District, a system of 3 schools with 801 students.
A majority of students at Winlock Senior High, 65%, are White. The rest of enrollment is 26% Hispanic and 8% multiracial. Among all residents of Lewis County, the White share is about 82%. By the diversity index, Winlock Senior High comes in at 50%.
Teachers at the school number 9.8 full-time equivalents, and the ratio is 23.0:1. The 21.6:1 average for high schools in Washington is lower than this school's figure. Roughly 60% of the student body qualifies for free or reduced-price lunch.
Schools in Washington with a similar free or reduced-price lunch share are predicted to score about 39.8%. Winlock Senior High scores 35.5%.
In the county around the school, Lewis County, median household income is about $74,796, roughly 22% of adults have a four-year degree or more, and the share of residents below the poverty line is 8%. Winlock Senior High is among the 45 public schools in Lewis County.
Of nearby public schools, Winlock Middle School is the closest, at less than a tenth of a mile. Inside a five-mile radius, there are 7 other public schools. The nearest schools with test data average 38.7%, higher than Winlock Senior High's 35.5%.
Locale: Rural: Distant. In NCES terms, the school is in rural territory some distance from an urban area.
Winlock Senior High had 200 students in 2020-21 and 226 in 2024-25, a 13% rise. The ratio was 18.2:1 in 2020-21 and 23.0:1 in 2024-25.
Conversations here can range across science fairs, picture day, and bus routes. Posting is open to anyone connected to the school.
Lewis County at a glance
View full county profilePopulation
85,154
Census ACS
Median income
$74,796
Household, ACS
Bachelor's+
22%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
45
12,548 students
Quick facts
Related schools
Other schools in Winlock School District
- Winlock Miller ElementaryElementary · 415 students
- Winlock Middle SchoolMiddle · 160 students
- Winolequa Learning AcademyHigh
Other schools in WINLOCK
- Winlock Miller ElementaryElementary · 415 students
- Winlock Middle SchoolMiddle · 160 students
- Evaline Elementary SchoolElementary · 55 students
- Winolequa Learning AcademyHigh
Nearby schools
- Winlock Middle School0.0 mi · 160
- Winlock Miller Elementary2.3 mi · 415
- Toledo High School3.6 mi · 250
- Toledo Middle School4.0 mi · 186
- Cowlitz Prairie Academy4.0 mi · 38
- Toledo Elementary School4.0 mi · 432
Frequently asked questions
About Winlock Senior HighHow large is Winlock Senior High?
Winlock Senior High enrolls approximately 226 students in grades 09-12.
What grades does Winlock Senior High serve?
Winlock Senior High serves grades 09-12.
What is the student-teacher ratio at Winlock Senior High?
The student-to-teacher ratio at Winlock Senior High is approximately 23.0:1 (10 FTE teachers).
How diverse is Winlock Senior High?
Winlock Senior High reports a student body of 65% White, 26% Hispanic, 1% Black, 8% Two or more.
Who oversees Winlock Senior High?
Winlock Senior High is overseen by Winlock School District in Lewis County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.